Tonight's Sky: August 2023 (Northern Hemisphere)

Tonight's Sky: August 2023 (Northern Hemisphere)

In August 2023, a flock of star-studded figures soars overhead. Look for the Vega and Lyra constellations, which point to Epsilon Lyrae and the Ring Nebula. You can also spot three bright summer stars: Vega, Deneb, and Altair, which form the Summer Triangle. Keep watching for space-based views of these and other stars and nebulas.

“Tonight’s Sky” is a monthly video of constellations you can observe in the night sky. The series is produced by the Space Telescope Science Institute, home of science operations for the Hubble Space Telescope, in partnership with NASA’s Universe of Learning. 

Credit: Space Telescope Science Institute (STScI)

Duration: 5 minutes

Release Date: July 26, 2023

#NASA #Space #Astronomy #Science #Earth #Planets #SolarSystem #Stars #Vega #Lyra #EpsilonLyrae #Nebulae #RingNebula #Vega #Deneb #Altair #SummerTriangle #Constellations #MilkyWayGalaxy #Skywatching #STScI #UnitedStates #Canada #Mexico #NorthernHemisphere #STEM #Education #HD #Video

Greenland's Frederikshåb Glacier: Mass Melting Summer 2023 | NASA Earth Science

Greenland's Frederikshåb Glacier: Mass Melting Summer 2023 | NASA Earth Science

Landsat 8 image of Frederikshåb Glacier on June 14, 2023

Landsat 9 image of Frederikshåb Glacier on July 24, 2023

Landsat 9 image of melt ponds north of Frederikshåb Glacier on July 8, 2023 (labeled)

More than halfway through the 2023 melting season, Greenland has seen a substantial transformation of its snow cover. Melting has been above average for much of the season, including on several days in June and July when melt was detected across 800,000 square kilometers (302,000 square miles)—up to 50 percent—of Greenland Ice Sheet’s surface, according to the National Snow and Ice Data Center.

Summer melting was ramping up on June 14, 2023, when the Operational Land Imager (OLI) on Landsat 8 acquired the first image of Frederikshåb Glacier. This lobe-shaped piedmont glacier, located in southwest Greenland, flows downward from the Greenland Ice Sheet, winds past a series of valleys and nunataks, then flattens out on smoother terrain along the coast.

The second image, acquired with the OLI-2 on Landsat 9, shows the same area on July 24, after more than a month of additional melting. Notice the dramatic reduction in the extent of brighter (high albedo) surface snow.

Since September 2021, when Landsat 9 joined Landsat 8 in orbit over Earth, scientists have been getting more frequent detailed views of Earth. The Landsat 8 and Landsat 9 satellites together acquire about 1,500 scenes from across the planet every day. This comes in handy for observing the planet’s icy regions, where seasonal changes can be quick and dramatic.

Another seasonal change visible in the image pair above is the transition from “clean” snow to “dirty” ice. One reason for the darker color is due to the presence of particles, such as black carbon or dust, that have accumulated on the ice. As the snow and ice melt, these impurities are left behind. Darkening of the ice surface lowers its albedo, which can hasten melting through the absorption of additional solar energy in the summer months.

Another change is in the presence of ponded water, or “melt ponds,” on the surface of the ice sheet. Deep blue in color, they form where snow has melted and pooled in low spots on the ice sheet’s undulating topography. They can be an important indicator of the strength of Greenland’s melting season, which generally runs from May to early September.

Only a few melt ponds are visible in the July 24 image (images 3 & 4), possibly because meltwater had already run off the ice sheet or been channeled down through the ice. However, abundant melt ponds were visible about 100 kilometers (60 miles) north of Frederikshåb on July 8, when the OLI-2 on Landsat 9 acquired the image above.

The changes are the result of the increasing warmth of summer weather that took hold across the region in late June. This is when warm southwesterly winds and clear skies significantly enhanced the amount of melting on the ice sheet, especially toward the island’s south.

So far in Greenland’s 2023 melting season, spikes in daily melt area have stayed below those of 2012, a year with exceptionally widespread melting. Still, as of mid-July, daily melt extents have been consistently higher than the 1981-2010 average, and 2023 is on par with several other high melt years in recent decades.

“The drama of unprecedented melt in 2012 may not be exceeded this year,” said Christopher Shuman, a University of Maryland, Baltimore County, glaciologist based at NASA’s Goddard Space Flight Center. “But so far, 2023 looks to be a big, broad melt year.”

Image Credit: NASA Earth Observatory images by Wanmei Liang, using Landsat data from the U.S. Geological Survey

Story Credit: Kathryn Hansen

Release Date: July 29, 2023

#NASA #Space #Satellites #Science #Planet #Earth #Glaciers #FrederikshåbGlacier #Melting #Greenland #Denmark #Danmark #Ocean #LandsatProgram #Landsat8 #Landsat9 #OLI #USGS #Weather #Meteorology #ClimateChange #GlobalHeating #Climate #Environment #GreenhouseGases #GHG #EarthObservation #RemoteSensing #GSFC #UnitedStates #STEM #Education

NASA Mars Ascent Vehicle Continues Progress Toward Mars Sample Return

NASA Mars Ascent Vehicle Continues Progress Toward Mars Sample Return

NASA’s Mars Ascent Vehicle (MAV) recently reached some major milestones in support of the Mars Sample Return (MSR) program. This video shows recent tests of the first and second stage solid rocket motors needed for the launch. 

Mars Sample Return will bring scientifically selected samples to Earth for study using the most sophisticated instrumentation around the world. This strategic partnership with the European Space Agency (ESA) features the first mission to return samples from another planet.

The two-stage MAV rocket is an important part of the joint plan between NASA and ESA to bring scientifically selected Martian samples to Earth in the early 2030s.

NASA’s Mars Sample Return Campaign promises to revolutionize humanity’s understanding of Mars by bringing scientifically selected samples to Earth for study using the most sophisticated instruments around the world. The campaign would fulfill a solar system exploration goal, a high priority since the 1970s and in the last three National Academy of Sciences Planetary Decadal Surveys.

This strategic NASA and ESA partnership would be the first mission to return samples from another planet and the first launch from the surface of another planet. The samples collected by NASA’s Perseverance Mars rover during its exploration of an ancient lakebed are thought to present the best opportunity to reveal clues about the early evolution of Mars, including the potential for past life. By better understanding the history of Mars, we can improve our understanding of all rocky planets in the solar system, including Earth.

Learn more about the Mars Sample Return Program: https://mars.nasa.gov/msr/

Credit: NASA Marshall Space Center/Jonathan Deal and Joe Kuner

Duration: 2 minutes

Release Date: July 31, 2023

#NASA #ESA #Space #Astronomy #Science #Mars #RedPlanet #Planet #Astrobiology #Geology #JezeroCrater #PerseveranceRover #Robotics #MarsAscentVehicle #MAV #RocketMotorTest #MarsSampleReturn #MSR #SampleRetrievalLander #EarthReturnOrbiter #Technology #Engineering #JPL #MarshallSpaceFlightCenter #MSFC #UnitedStates #STEM #Education #HD #Video

Antares Rocket & Cygnus Spacecraft Rollout: CRS-19 Cargo Resupply | NASA

Antares Rocket & Cygnus Spacecraft Rollout: CRS-19 Cargo Resupply | NASA

Northrop Grumman’s CRS-19 Antares rocket and Cygnus cargo spacecraft were rolled out to MARS Pad 0A at the Mid-Atlantic Regional Spaceport in Wallops Island, Virginia. This is Northrop Grumman’s 19th contracted cargo resupply mission with NASA to the International Space Station. Cygnus will deliver more than 8,200 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Cygnus will once again host NASA’s Spacecraft Fire Safety Experiment (SAFFIRE), enabling scientists to continue studying the way fire behaves in microgravity.

The CRS-19 Cygnus spacecraft is named after NASA astronaut Dr. Laurel Clark who flew aboard Space Shuttle Columbia (STS-107). Antares is scheduled to launch no earlier than 8:31 p.m. EDT, Tuesday, Aug. 1, 2023. 

Check out Northrop Grumman’s CRS-19/NG-19 Mission page for more launch information: 

https://www.northropgrumman.com/space/nasa-commercial-resupply-mission-ng-19

An international partnership of space agencies provides and operates the elements of the International Space Station (ISS). The principals are the space agencies of the United States, Russia, Europe, Japan, and Canada. The ISS has been the most politically complex space exploration program ever undertaken.

Image Credit: NASA/Patrick Black, Northrop Grumman/Thom Baur

Image Capture Dates: July 28-29, 2023

#NASA #Space #ISS #NorthropGrumman #AntaresRocket #CygnusSpacecraft #CommercialCargo #CRS19 #NG19 #LaurelClark #STS107 #CommercialResupply #Expedition69 #HumanSpaceflight #WallopsFlightFacility #WFF #WallopsIsland #Virginia #MidAtlanticRegionalSpaceport #GSFC #UnitedStates #CommercialSpace #Technology #Engineering #STEM #Education

Irregular Galaxy NGC 6822: Near-infrared view | James Webb Space Telescope

Irregular Galaxy NGC 6822: Near-infrared view | James Webb Space Telescope

This scaled image shows the irregular galaxy NGC 6822, which was observed by the Near-InfraRed Camera (NIRCam) mounted on the NASA/European Space Agency/Canadian Space Agency James Webb Space Telescope.

Webb’s near-infrared NIRCam image shows the galaxy’s countless stars in incredible detail. Here, the dust and gas that pervade the galaxy are reduced to translucent red wisps, laying the stars bare for astronomical study. The power of Webb’s ice-cold infrared instruments and the incredible resolution of its primary mirror is necessary to examine stars hidden in dusty environments, and the results as shown here are spectacular.

The brightest stars appear in pale blue and cyan colors in this image, colors which are assigned to the shortest wavelengths of light that NIRCam can detect: red and near infrared. The amount of light emitted by any star decreases at longer and longer wavelengths, towards the mid-infrared, so the stars that are more faint to NIRCam also appear more warmly colored here. A bright blue orb to the lower left of the gas is particularly prominent: this is a globular cluster, packed with stars.

This image has been cropped and downscaled from the full NIRCam resolution to match that of the MIRI image. See a combined MIRI+NIRCam view, and more information about NGC 6822, here.

Credit: ESA/Webb, NASA & CSA, M. Meixner

Release Date: July 31, 2023

#NASA #ESA #Astronomy #Space #Science #Galaxies #Galaxy #NGC6822 #IrregularGalaxy #LowMetallicity #InterstellarDust #Sagittarius #Constellation #JamesWebbSpaceTelescope #JWST #NIRCam #Infrared #NearInfrared #Cosmos #Universe #UnfoldTheUniverse #Europe #CSA #Canada #GSFC #STScI #UnitedStates #STEM #Education

Irregular Galaxy NGC 6822: The Life & Times of Dust | James Webb Space Telescope

Irregular Galaxy NGC 6822: The Life & Times of Dust | James Webb Space Telescope

This image shows the irregular galaxy NGC 6822, which was observed by the Near-InfraRed Camera (NIRCam) and Mid-InfraRed Instrument (MIRI) mounted on the NASA/European Space Agency/Canadian Space Agency James Webb Space Telescope. As their names suggest, NIRCam and MIRI probe different parts of the electromagnetic spectrum. This allows the instruments to observe different components of the same galaxy, with MIRI especially sensitive to its gas-rich regions (the yellow swirls in this image) and NIRCam suitable for observing its densely packed field of stars.

NGC 6822 lies about 1.5 million light-years away, and is the Milky Way’s nearest galactic neighbor that is not one of its satellites. It has a low metallicity, meaning that it contains low proportions of elements that are not hydrogen and helium. Metallicity is an absolutely key concept in astronomy, in part because elements other than hydrogen and helium are largely produced by stars over their lifetimes. Therefore, in the very early Universe (before the first generation of stars had been born, lived and died) everything had very low metallicity. This makes contemporary low-metallicity objects (like NGC 6822) objects of interest for understanding how processes such as the evolution of stars and the life cycle of interstellar dust likely occurred in the early Universe. This was the motivation for these observations of NGC 6822 with Webb—to better understand how stars form and how dust evolves in low-metallicity environments.

Image Description: A dense field of stars with clouds of gas and dust billowing across it. The clouds are patchy and wispy, dense and glowing parts obscuring the center of the image. Bright galaxies with various shapes and sizes shine through the gas and stars. Some of the star images are a bit larger than the rest, with visible diffraction spikes; two foreground stars are bright in the lower-right corner.

The study of NGC 6822 has an interesting history that long predates modern investigations with Webb. It was first discovered by E. E. Barnard, who presented his discovery in a very brief paper in 1884 in The Sidereal Messenger: a short-lived but important American monthly astronomical journal that was published between 1882 and 1891. As with many astronomical objects that appeared diffuse with telescopes of the time, NGC 6822 was miscategorized as an “exceedingly faint nebula”. 

Over the next few years, a series of confusions arose around NGC 6822 over its apparent size, brightness, and even what kind of object it was, because astronomers at the time did not properly account for how different the same object might look with different telescopes. Edwin Hubble, namesake of the NASA/ESA Hubble Space telescope, went on to study NGC 6822 in depth and published a far more detailed paper of his own in 1925. This work was exceptionally important for humanity’s evolving understanding of the Universe, because, in Hubble’s own words: “N.G.C. 6822, [was] the first object definitely assigned to a region outside the galactic system”. This paper contributed to solving the debate that was raging amongst astronomers about the extent of the Universe at the time by demonstrating that there were astronomical objects that lay beyond the Milky Way. The study of this galaxy was notably continued by Susan Keyser, who was the first woman to receive a PhD in astronomy from Caltech. Her 1966 thesis remained the most thorough investigation of this galaxy until the 2000s. Now, the study of this key local galaxy is being continued by Webb. 

Credit: ESA/Webb, NASA & CSA, M. Meixner

Release Date: July 31, 2023

#NASA #ESA #Astronomy #Space #Science #Galaxies #Galaxy #NGC6822 #IrregularGalaxy #LowMetallicity #InterstellarDust #Sagittarius #Constellation #JamesWebbSpaceTelescope #JWST #NIRCam #MIRI #Cosmos #Universe #UnfoldTheUniverse #Europe #CSA #Canada #GSFC #STScI #UnitedStates #STEM #Education

Globular Star Cluster NGC 6652 in Sagittarius | Hubble

Globular Star Cluster NGC 6652 in Sagittarius | Hubble

The glittering, glitzy contents of the globular cluster NGC 6652 sparkle in this star-studded image from the NASA/European Space Agency Hubble Space Telescope. The core of the cluster is suffused with the pale blue light of countless stars, and a handful of particularly bright foreground stars are adorned with criss-crossing diffraction spikes. NGC 6652 lies in our own Milky Way galaxy in the constellation Sagittarius, just under 30,000 light-years from Earth and only 6,500 light-years from the Galactic center.

Image Description: A dense spherical cluster of stars. The stars merge into a bright core in the center, and spread out to the edges gradually, giving way to an empty, dark background. Most of the stars are small points of light. A few stars with cross-shaped diffraction spikes appear larger, and stand out in front.

Globular clusters are stable, tightly gravitationally bound clusters containing anywhere between tens of thousands and millions of stars. The intense gravitational attraction between the closely packed stars in globular clusters is what gives these star-studded objects their regular, spherical shape.

This image combines data from two of Hubble’s third-generation instruments; the Advanced Camera for Surveys and Wide Field Camera 3. As well as two instruments, this image draws on two different observing programs from two different teams of astronomers. The first team set out to survey globular clusters in the Milky Way galaxy in the hope of shedding light on topics ranging from the ages of these objects to the gravitational potential of the galaxy as a whole. The second team of astronomers used a trio of exquisitely sensitive filters in Hubble’s Wide Field Camera 3 to disentangle the proportions of carbon, nitrogen, and oxygen in globular clusters such as NGC 6652.

Credit: European Space Agency (ESA)/Hubble & NASA, A. Sarajedini, G. Piotto

Release Date: July 31, 2023

#NASA #ESA #Astronomy #Space #Science #Stars #StarClusters #StarCluster #NGC6652 #GlobularCluster #Sagittarius #Constellation #Cosmos #Universe #HST #HubbleSpaceTelescope #STScI #GSFC #UnitedStates #Europe #STEM #Education

Zooming to Dwarf Irregular Galaxy I Zwicky 18 | Hubble

Zooming to Dwarf Irregular Galaxy I Zwicky 18 | Hubble

Summary: A zoom from a wide-field image of Ursa Major towards the galaxy I Zwicky 18. I Zwicky 18 is 59 million light-years from Earth and is located in the Ursa Major constellation.

Called I Zwicky 18, this galaxy has a youthful appearance that resembles galaxies typically found only in the early universe. Hubble has now found faint, older stars within this galaxy, suggesting that the galaxy may have formed at the same time as most other galaxies.

I Zwicky 18 is classified as a dwarf irregular galaxy and is much smaller than our Milky Way Galaxy. The concentrated bluish-white knots embedded in the heart of the galaxy are two major starburst regions where stars are forming at a furious rate. The wispy blue filaments surrounding the central starburst regions are bubbles of gas that have been blown away by stellar winds and supernovae explosions from a previous generation of hot, young stars. This gas is now heated by intense ultraviolet radiation unleashed by hot, young stars.

A companion galaxy lies just above and to the left of I Zwicky 18. The companion may be interacting with I Zwicky 18 by gravitationally tugging on the galaxy. The interaction may have triggered the galaxy's recent star formation that is responsible for the youthful appearance. Besides the bluish-white young stars, white-reddish stars also are visible in both I Zwicky 18 and its companion. These stars may be as old as 10 billion years. The reddish extended objects surrounding I Zwicky 18 and its companion are ancient, fully formed galaxies of different shapes that are much farther away.

Credit: European Space Agency (ESA)/Hubble (M. Kornmesser & L. L. Christensen)

Duration: 54 seconds

Release Date: Feb. 17, 2016

#NASA #ESA #Astronomy #Space #Science #Stars #Galaxies #Galaxy #IZwicky18 #IZw18 #IrregularGalaxy #GasBubbles #UrsaMajor #Constellation #Cosmos #Universe #HST #HubbleSpaceTelescope #STScI #GSFC #UnitedStates #Europe #STEM #Education #HD #Video

Panning across Dwarf Irregular Galaxy I Zwicky 18 | Hubble

Panning across Dwarf Irregular Galaxy I Zwicky 18 | Hubble

Summary: A companion galaxy can be seen above and to the left of I Zwicky 18. Gravitational interactions between the two galaxies may have triggered I Zwicky 18's recent star formation that is responsible for its youthful appearance.

I Zwicky 18 is 59 million light-years from Earth and is located in the Ursa Major constellation.

Called I Zwicky 18, this galaxy has a youthful appearance that resembles galaxies typically found only in the early universe. Hubble has now found faint, older stars within this galaxy, suggesting that the galaxy may have formed at the same time as most other galaxies.

I Zwicky 18 is classified as a dwarf irregular galaxy and is much smaller than our Milky Way Galaxy. The concentrated bluish-white knots embedded in the heart of the galaxy are two major starburst regions where stars are forming at a furious rate. The wispy blue filaments surrounding the central starburst regions are bubbles of gas that have been blown away by stellar winds and supernovae explosions from a previous generation of hot, young stars. This gas is now heated by intense ultraviolet radiation unleashed by hot, young stars.

A companion galaxy lies just above and to the left of I Zwicky 18. The companion may be interacting with I Zwicky 18 by gravitationally tugging on the galaxy. The interaction may have triggered the galaxy's recent star formation that is responsible for the youthful appearance. Besides the bluish-white young stars, white-reddish stars also are visible in both I Zwicky 18 and its companion. These stars may be as old as 10 billion years. The reddish extended objects surrounding I Zwicky 18 and its companion are ancient, fully formed galaxies of different shapes that are much farther away.

Credit: European Space Agency (ESA)/Hubble (M. Kornmesser & L. L. Christensen)

Duration: 26 seconds

Release Date: Feb. 17, 2016

#NASA #ESA #Astronomy #Space #Science #Stars #Galaxies #Galaxy #IZwicky18 #IZw18 #IrregularGalaxy #GasBubbles #UrsaMajor #Constellation #Cosmos #Universe #HST #HubbleSpaceTelescope #STScI #GSFC #UnitedStates #Europe #STEM #Education #HD #Video

Dwarf Irregular Galaxy I Zwicky 18: Big Blue Gas Bubbles | Hubble

Dwarf Irregular Galaxy I Zwicky 18: Big Blue Gas Bubbles | Hubble

Called I Zwicky 18, this galaxy has a youthful appearance that resembles galaxies typically found only in the early universe. Hubble has now found faint, older stars within this galaxy, suggesting that the galaxy may have formed at the same time as most other galaxies.

I Zwicky 18 is classified as a dwarf irregular galaxy and is much smaller than our Milky Way Galaxy. The concentrated bluish-white knots embedded in the heart of the galaxy are two major starburst regions where stars are forming at a furious rate. The wispy blue filaments surrounding the central starburst regions are bubbles of gas that have been blown away by stellar winds and supernovae explosions from a previous generation of hot, young stars. This gas is now heated by intense ultraviolet radiation unleashed by hot, young stars.

A companion galaxy lies just above and to the left of I Zwicky 18. The companion may be interacting with I Zwicky 18 by gravitationally tugging on the galaxy. The interaction may have triggered the galaxy's recent star formation that is responsible for the youthful appearance. Besides the bluish-white young stars, white-reddish stars also are visible in both I Zwicky 18 and its companion. These stars may be as old as 10 billion years. The reddish extended objects surrounding I Zwicky 18 and its companion are ancient, fully formed galaxies of different shapes that are much farther away.

Hubble data also allowed astronomers for the first time to identify Cepheid variable stars in I Zwicky 18. These flashing stellar mile-markers were used to determine that I Zwicky 18 is 59 million light-years from Earth, almost 10 million light-years more distant than previously believed.

Credit: NASA, European Space Agency (ESA), and A. Aloisi (ESA and Space Telescope Science Institute)

Release Date: Oct. 16, 2007

#NASA #ESA #Astronomy #Space #Science #Stars #Galaxies #Galaxy #IZwicky18 #IZw18 #IrregularGalaxy #GasBubbles #UrsaMajor #Constellation #Cosmos #Universe #HST #HubbleSpaceTelescope #STScI #GSFC #UnitedStates #Europe #STEM #Education

Sagittarius Dwarf Galaxy Close-up | Hubble

Sagittarius Dwarf Galaxy Close-up | Hubble

This image from the Hubble Space Telescope shows a small galaxy called the Sagittarius dwarf irregular galaxy, or "SagDIG" for short. SagDIG is relatively nearby, and Hubble's sharp vision is able to reveal many thousands of individual stars within the galaxy. It is approximately 3 million light-years away in the constellation of Sagittarius (The Archer). It is the most distant member of the Local Group of galaxies, of which the Milky Way is a member.

Credit: NASA, European Space Agency (ESA), and The Hubble Heritage Team STScI/AURA

Release Date: Nov. 11, 2004

#NASA #ESA #Astronomy #Space #Science #Stars #Galaxies #Galaxy #SagittariusDwarfGalaxy #SagDIG #IrregularGalaxy #Sagittarius #Constellation #Cosmos #Universe #HST #HubbleSpaceTelescope #STScI #GSFC #UnitedStates #Europe #STEM #Education

The Sagittarius Dwarf Irregular Galaxy: Like a Hidden Diamond | ESO

The Sagittarius Dwarf Irregular Galaxy: Like a Hidden Diamond | ESO

Squint or you’ll miss it! At the very center of this image, taken with the VIMOS instrument attached to the European Southern Observatory’s Very Large Telescope (VLT), you can just about see the faint and fuzzy blue form of a distant galaxy known as the Sagittarius Dwarf Irregular Galaxy.

Discovered in 1977 with the European Southern Observatory (ESO) 1-meter Schmidt telescope, situated at ESO’s La Silla observatory, the irregularly shaped—hence the name—dwarf galaxy is approximately 3 million light-years away in the constellation of Sagittarius (The Archer). It is the most distant member of the Local Group of galaxies, of which the Milky Way is a member.

Unlike normal galaxies, dwarf galaxies are typically smaller and host a relatively small number of stars. Gravitational tugs from nearby galaxies can often distort the spherical and disc-like shapes of these fragile galaxies—this very process may be responsible for the slightly rectangular shape of this particular dwarf galaxy.

Credit: European Southern Observatory (ESO)/M. Bellazzini et al.

Release Date: Jan. 29, 2018

#NASA #ESO #Astronomy #Space #Science #Stars #Galaxies #Galaxy #SagittariusDwarfGalaxy #SagDIG #IrregularGalaxy #Sagittarius #Constellation #Cosmos #Universe #VLT #Telescope #LaSillaObservatory #Chile #Europe #STEM #Education

Relentless Heat in Mexico & America's Southwest: July 2023 | NASA Earth Science

Relentless Heat in Mexico & America's Southwest: July 2023 | NASA Earth Science

The desert Southwest endured more than three weeks of extreme temperatures in July 2023.

An unprecedented streak of extreme temperatures scorched the southwestern U.S. in July 2023. Blistering temperatures have lingered in the region for more than three weeks, contributing to delayed air travel and heat-related deaths.

The map here shows air temperatures across the Southwest on July 25, 2023. The map was produced by combining satellite observations with temperatures predicted by a version of the Goddard Earth Observing System (GEOS) model, which uses mathematical equations to represent physical processes in the atmosphere. The map represents temperatures at about 6.5 feet (2 meters) above the ground at about 2 p.m. Pacific Time. The darkest reds indicate temperatures of more than 113°F (45°C). On this day, measurements from a weather station in Phoenix, Arizona, recorded 119°F, topping the daily air temperature record by three degrees.

The desert Southwest is known for its heat, but the duration of the recent extreme temperatures has far surpassed previous records. As of July 26, Phoenix had endured 27 days with maximum temperatures exceeding 110°F (43°C), shattering the previous record of 18 days in a row, recorded in 1974. As of July 27, El Paso, Texas, had suffered for 42 consecutive days at or above 100°F (38°C), which was 19 days longer than its previous record set in 1994.

“The duration and extent of this heat wave has been mind-boggling,” said Brian Kahn, an atmospheric scientist at NASA’s Jet Propulsion Laboratory (JPL). Kahn noted that a ridge of high pressure—or a heat dome—has spread across the southern U.S. Heat domes occur when strong, high-pressure atmospheric conditions trap sweltering heat over large areas.

“There is a close relationship between how hot the surface is and the depth of the heat dome,” said Kahn, “and this particular system has extended high into the atmosphere for weeks on end.”

The extreme heat has affected more than just the Southwest. Temperature records have been shattered throughout the U.S., China, and southern Europe. The heat also precedes July. According to NASA scientists, June 2023 was the hottest June on record.

Kahn and JPL climate scientist Glynn Hulley have previously studied Southern California heatwaves and found that they are becoming more frequent, more intense, and longer-lasting. Kahn noted that although urban development in the Southwest probably exacerbated recent warming—by replacing vegetation with impervious surfaces more likely to trap heat—he noted that anthropogenic climate change was likely contributing to this heat wave.

Extreme heat is the leading cause of weather-related death in the U.S., according to the U.S. Centers for Disease Control and Prevention, causing or contributing to the deaths of more than 700 Americans per year over the past 30 years.

According to a recent report from scientists at World Weather Attribution, the extreme heat seen in the southwestern U.S., China, and southern Europe would have been “virtually impossible” without human-caused climate change.

Image Credit: NASA Earth Observatory image by Lauren Dauphin, using GEOS-5 data from the Global Modeling and Assimilation Office at NASA GSFC

Story Credit: Emily Cassidy.

Release Date: July 25, 2023

#NASA #Space #Satellites #GOES5 #Planet #Earth #Science #Atmosphere #Weather #Meteorology #Mexico #Southwest #AmericanSouthwest #Desert #HighTemperatures #ClimateChange #GlobalHeating #GreenhouseGases #GEOS #AirTemperatureModel #Illustration #UnitedStates #STEM #Education

L2 Orbits of NASA's Webb Telescope & Europe's Euclid & Gaia Spacecraft

L2 Orbits of NASA's Webb Telescope & Europe's Euclid & Gaia Spacecraft

Nearly a month after its launch on July 1, 2023, the European Space Agency's Euclid spacecraft has travelled 1.5 million kilometers from Earth towards the Sun-Earth Lagrange point L2, meaning it has ‘arrived’ at its destination orbit. Euclid's mission is to explore the composition and evolution of the dark Universe. 

This animation showcases the orbits of Euclid (green), the James Webb Space Telescope (blue), and the Gaia mission (yellow) around this unique position in space. The positions of the spacecraft in this animation do not correspond to their current positions in space.

Located about 1.5 million kilometers from Earth in the opposite direction from the Sun, L2 is about four times further away than our Moon. Several other space missions like Webb and Gaia also orbit L2 as it offers the perfect vantage point to study the Universe.

At L2, the spacecraft can keep the Sun, Earth and Moon behind them at all times, so they do not interfere with observations, while at the same time getting a clear view of deep space and pointing an antenna back to Earth to remain in close communication.

Note: In celestial mechanics, the Lagrange points are points of equilibrium for small-mass objects under the gravitational influence of two massive orbiting bodies. Mathematically, this involves the solution of the restricted three-body problem.

Euclid and Webb’s halo orbit around L2 is big. In terms of distance, the ‘radius’ of Euclid’s orbit varies from about 400,000 kilometers at its closest to the center, and up to 800,000 kilometers at its furthest. By the time Euclid has completed one full revolution around L2, the Moon will have circled the Earth six times. Gaia orbits L2 in a Lissajous orbit, with a maximum distance of around 350,000 km from its center. Gaia's mission is to chart a three-dimensional map of our Galaxy, the Milky Way. 

Note: In orbital mechanics, a Lissajous orbit, named after Jules Antoine Lissajous, is a quasi-periodic orbital trajectory that an object can follow around a Lagrangian point of a three-body system with minimal propulsion.

The region around L2 is big and even though the orbits of these spacecraft seem to cross in the animation, in reality there is plenty of space and a collision can be easily avoided. For example, Webb and Gaia are between 400,000 and 1,100,000 km apart, depending on where they are in their respective orbits.

Video Credit: European Space Agency (ESA)/Gaia/DPAC; CC BY-SA 3.0 IGO

Duration: 2 minutes

Release Date: July 28, 2023

#NASA #ESA #Space #Astronomy #Science #JWST #GaiaMission #EuclidMission #EuclidSpacecraft #SpaceTelescopes #3DMapping #MilkyWayGalaxy #Galaxies #GalaxyClusters #Cosmos #Universe #Cosmology #Astrophysics #Gravity #DarkMatter #DarkEnergy #Europe #UnitedStates #Canada #STEM #Education #Animation #HD #Video

Take Flight with NASA's STAQS Campaign to Support TEMPO Earth Mission

Take Flight with NASA's STAQS Campaign to Support TEMPO Earth Mission

NASA and NOAA’s STAQS campaign is taking to the skies and ground this summer to support TEMPO satellite data. Scientists will compare the air quality data they measure from planes with what TEMPO measures from orbit, making both measurements better. Air pollution—including ozone, nitrogen dioxide and formaldehyde, and tiny atmospheric particles called aerosols—can have serious consequences for human health and the environment.

TEMPO, launched in April 2023, forms part of an air quality satellite "virtual constellation" that offers a more holistic view of how pollution is transported around the Northern Hemisphere. Ball Aerospace in Broomfield, Colorado built the TEMPO instrument.

Kelly Chance, of the Smithsonian Astrophysical Observatory in Cambridge, Massachusetts, is the principal investigator for TEMPO.

“NASA makes data from instruments like TEMPO easily accessible to everyone,” said Karen St. Germain, division director for NASA’s Earth Sciences Division. “Which means that everyone from community and industry leaders to asthma sufferers are going to be able to access air quality information at a higher level of detail—in both time and location—than they’ve ever been able to before. And that also provides the information needed to start addressing one of the most pressing human health challenges.”

Learn more about TEMPO: https://tempo.si.edu

Learn about NASA’s Earth sciences, visit:

https://www.nasa.gov/earth

Credit: NASA's Goddard Space Flight Center (GSFC) and National Oceanic and Atmospheric Administration (NOAA)

Lead Producer: Kathleen Gaeta (GSFC AIMMS)

Duration: 53 seconds

Release Date: July 27, 2023

#NASA #NOAA #Space #Science #Earth #STAQS #AirborneScience #Satellite #Intelsat40E #TEMPOInstrument #Atmosphere #ClimateChange #AirPollution #AirPollutants #Ozone #NitrogenOxide #SulfurDioxide #Formaldehyde #HumanHealth #UnitedStates #Canada #Mexico #Cuba #Bahamas #Hispaniola #NorthernHemisphere #CommercialSpace #STEM #Education #HD #Video

Earth & Station Views from New Panoramic Cameras | China Space Station

Earth & Station Views from New Panoramic Cameras | China Space Station

China's space program released a new video on Friday, July 28, 2023, showing the China Space Station (CSS), named "Tiangong", and the Earth in the same frame. These scenes were captured from multiple angles by new panoramic high-definition cameras on the core and Mentian lab modules setup during a July 20, 2023, spacewalk. 

Shenzhou-16 Crew: Taikonauts Jing Haipeng (Mission Commander), Zhu Yangzhu (Spaceflight Engineer) and Gui Haichao (Payload Expert)

Credit: China National Space Administration (CNSA) 

Acknowledgement: CNSA Watcher

Duration: 2 minutes, 31 seconds

Release Date: July 29, 2023

#NASA #Space #China #中国 #Earth #CSS #ChinaSpaceStation #天和核心舱 #HDCameras #PanoramicViews #Tianhe #Wentian #Mengtian #Shenzhou16 #Taikonauts #Astronauts #JingHaipeng #ZhuYangzhu #GuiHaichao #CNSA #CMSA #国家航天局 #MicrogravityExperiments #SpaceResearch #SpaceLaboratory #Science #Technology #HumanSpaceflight #STEM #Education #HD #Video

Barnard’s Galaxy: Wide-field view | Victor Blanco Telescope

Barnard’s Galaxy: Wide-field view | Victor Blanco Telescope

An image of the nearby irregular Barnard’s Galaxy or NGC 6822 shows a myriad of hot blue massive stars and several famous nebulae in impressive detail. NGC 6822 is located approximately 1.6 million light-years from Earth, in the constellation Sagittarius. A member of the Milky Way galaxy's Local Group, it was discovered by E.E. Barnard in the early 1880s. Edwin P. Hubble conducted the first detailed investigation of the galaxy in 1925, using the new 100-inch telescope on Mount Wilson. 

Credit: Local Group Galaxies Survey Team/NOIRLab/National Science Foundation (NSF)/Association of Universities for Research in Astronomy (AURA)

Release Date: Jan. 10, 2002

#NASA #NOIRLab #Astronomy #Space #Science #Galaxies #Stars #Starbirth #CosmicBubbles #Galaxy #DwarfGalaxy #NGC6822 #IrregularGalaxy #Sagittarius #Constellation #Cosmos #Universe #VictorBlancoTelescope #Chile #CTIO #NSF #AURA #UnitedStates #STEM #Education

Barnard’s Galaxy: A Neighbor to Our Milky Way | NOIRLab

Barnard’s Galaxy: A Neighbor to Our Milky Way | NOIRLab

Barnard’s Galaxy, a dwarf galaxy neighboring the Milky Way, is revealed in this stunning image from the 4-meter Víctor M. Blanco Telescope at the Cerro Tololo Inter-American Observatory, operated by the National Science Foundation’s NOIRLab. The image reveals regions of intense star formation and a scattering of immense cosmic bubbles. Despite its small size, the galaxy contains some spellbinding cosmic objects. Glowing red regions of star formation are scattered throughout Barnard’s Galaxy and indicate that incandescent star birth is widespread. Several other regions are well known in their own right and have been well studied since they were first detected by Edwin Hubble in 1925.

Distance: 2 million light years

Credit: Cerro Tololo Inter-American Observatory (CTIO)/NOIRLab/National Science Foundation (NSF)/Association of Universities for Research in Astronomy (AURA)

Acknowledgments: P. Massey (Lowell Obs.), G. Jacoby, K. Olsen, C. Smith (NOAO/AURA/NSF) & T.A. Rector (NRAO/AUI/NSF)

Image Processing: Travis Rector (University of Alaska Anchorage), Mahdi Zamani & Davide de Martin

Release Date: April 16, 2020

#NASA #NOIRLab #Astronomy #Space #Science #Galaxies #Stars #Starbirth #CosmicBubbles #Galaxy #DwarfGalaxy #NGC6822 #IrregularGalaxy #Sagittarius #Constellation #Cosmos #Universe #Telescope #CTIO #Chile #NSF #AURA #UnitedStates #STEM #Education

Earthbound Trajectory of NASA's OSIRIS-REx Asteroid Sample Return Spacecraft

Earthbound Trajectory of NASA's OSIRIS-REx Asteroid Sample Return Spacecraft

July 2022—October 2023: [No Audio] NASA’s OSIRIS-REx is the first U.S. mission to collect a sample from an asteroid. The OSIRIS-REx spacecraft will deliver a capsule with fragments of asteroid Bennu to Earth on Sept. 24, 2023. The spacecraft briefly touched down on Bennu in October 2020 and gathered an estimated cupful of material. Seven months later, it departed Bennu on a 1.2-billion-mile cruise back to Earth. OSIRIS-REx will release the capsule above Earth’s atmosphere for a landing in Utah’s West Desert and continue flying past Earth. After delivering the sample, the spacecraft will adopt a new name for an extended mission to asteroid Apophis: OSIRIS-APEX. It will spend 5.5 years in an elliptical orbit of the Sun and rendezvous with Apophis in 2029. It will orbit and study Apophis for 1.5 years and then venture close to its surface to stir up loose material.

This visualization depicts a portion (July 2022–October 2023) of the spacecraft’s return cruise from asteroid Bennu to Earth.

Credits: NASA Goddard Space Flight Center (GSFC), Scientific Visualization Studio, Kel Elkins

Duration: 24 seconds

Release Date: July 27, 2023

#NASA #Astronomy #Space #Science #OSIRISRExMission #OSIRISRExSpacecraft #Asteroids #AstreroidBennu #ToBennuAndBack #Organics #Minerals #SampleReturn #SpaceTechnology #GSFC #CSA #JAXA #Japan #日本 #UnitedStates #Apophis #OSIRISAPEX #SolarSystem #SpaceExploration #STEM #Education #Visualization #Animation #HD #Video

Reflection Nebula IC 2087 in Taurus: Wide-field view | Focal Pointe Observatory

Reflection Nebula IC 2087 in Taurus: Wide-field view | Focal Pointe Observatory

"At image center is the reflection nebula IC 2087. Near the upper-left is the reflection nebula [B77] and to the lower right is GN 04.39.1. These three nebulae are a bit unusual, as reflection nebulae are usually blue."

"The large irregular dark nebula, Barnard 22, in the constellation Taurus, obscures the three reflection nebulae. Within B22, Barnard also identified B14 and B222. North is to the right."

Distance: ~430 light years

Image Data: Takahashi FSQ-106ED @ f/5.0 (530 mm F.L.)

Image Credit & Copyright: Bob Franke

Caption Credit: Bob Franke

Image Capture Dates: Jan. 27-31, 2017

#NASA #Astronomy #Space #Science #Stars #Nebulae #B77 #GN04391 #Barnard22 #Nebula #IC2087 #ReflectionNebula #Taurus #Constellation #MilkyWayGalaxy #Cosmos #Universe #Telescope #Astrophotographer #BobFranke #FocalPointeObservatory #Arizona #UnitedStates #STEM #Education

Reflection Nebula IC 2087 in Taurus: Close-up view | Schulman Telescope

Reflection Nebula IC 2087 in Taurus: Close-up view | Schulman Telescope

Reflection nebula IC 2087 is a "fantastic fountain of color in the dusty realms of the Taurus Molecular Cloud."

Distance: ~430 light years

Image Data: Schulman 0.8m Reflector RCOS

Image Credit & Copyright: Adam Block/Mount Lemmon SkyCenter/University of Arizona

Location: Mount Lemmon SkyCenter, Tucson, Arizona, United States

Image Date: Dec. 10, 2010

#NASA #Astronomy #Space #Science #Stars #Nebulae #Nebula #IC2087 #ReflectionNebula #Taurus #Constellation #MilkyWayGalaxy #Cosmos #Universe #Telescope #UA #MountLemmonObservatory #SchulmanTelescope #Astrophotographer #AdamBlock #Arizona #UnitedStates #STEM #Education

Reflection Nebula IC 2087 in Taurus

Reflection Nebula IC 2087 in Taurus

The nebula at dead center is known as IC 2087 and is found in the constellation of Taurus. This small reflection nebula is visible only because of the presence of a nearby (relatively) hot star, which is hidden here by a thick region of interstellar dust. All of the surrounding dark (and brown) nebulosity is part of the massive Taurus molecular cloud, some 430 light years away.

Image Details: 2 x Canon 200 mm prime lenses; f3.8; 2 x M26C OSC CCDs. A total of 4-hours exposure time using 20-minute sub-exposures.

Image Credit: Greg Parker

Caption Credit: Greg Parker

Location: New Forest Observatory, U.K. Coordinates: 50.819444, -1.59

Release Date: July 25, 2023

#NASA #Astronomy #Space #Science #Stars #Nebulae #Nebula #IC2087 #ReflectionNebula #Taurus #Constellation #MilkyWayGalaxy #Cosmos #Universe #Telescope #Astrophotography #GregParker #Astrophotographer #NewForestObservatory #UK #STEM #Education #EPoD

Russia's Borisov & Japan's Furukawa of NASA's SpaceX Crew-7

Russia's Borisov & Japan's Furukawa of NASA's SpaceX Crew-7

Cosmonaut Konstantin Borisov of Roscosmos (Russia), mission specialist of NASA's SpaceX Crew-7 mission, is pictured in his pressure suit during a crew equipment integration test at SpaceX headquarters in Hawthorne, California.

Japan Aerospace Exploration Agency (JAXA) astronaut Satoshi Furukawa, mission specialist of NASA's SpaceX Crew-7 mission, is pictured in his pressure suit during a crew equipment integration test at SpaceX headquarters in Hawthorne, California.

These are portraits and views of cosmonaut Konstantin Borisov of Roscosmos (Russia) and astronaut Satoshi Furukawa from the Japan Aerospace Exploration Agency (JAXA) during a crew equipment integration test at SpaceX headquarters in Hawthorne, California. Borisov and Furukawa will serve as mission specialists for NASA’s SpaceX Crew-7 mission—the agency’s seventh rotational mission to the International Space Station. 

Borisov and Furukawa will join NASA astronaut Jasmin Moghbeli (Crew-7 commander) and European Space Agency (ESA) astronaut Andreas Mogensen of Denmark (pilot).

Furukawa spent 165 days aboard the orbiting laboratory in 2011 as a flight engineer with Expeditions 28 and 29. As part of his duties, he helped support the final space shuttle mission, STS-135.

Astronaut Satoshi Furukawa JAXA Biography:

https://humans-in-space.jaxa.jp/en/astronaut/furukawa-satoshi/

Cosmonaut Konstantin Borisov of Roscosmos will be making his first trip to space, and will also serve as a mission specialist, working to monitor the spacecraft during the dynamic launch and entry phases of flight. He entered the Roscosmos Cosmonaut Corps as a test cosmonaut candidate in 2018 and will serve as a flight engineer for Expedition 69/70.

NASA and SpaceX are targeting no earlier than Aug. 17, 2023, for the launch of Crew-7, aboard a SpaceX Dragon spacecraft and Falcon 9 rocket from Launch Complex 39A at NASA’s Kennedy Space Center in Florida. The four astronauts will join an expedition crew aboard the International Space Station.

More on Crew-7: https://go.nasa.gov/471ovnh

An international partnership of space agencies provides and operates the elements of the International Space Station (ISS). The principals are the space agencies of the United States, Russia, Europe, Japan, and Canada. The ISS has been the most politically complex space exploration program ever undertaken.

Image Credits: Space Exploration Technologies Corporation (SpaceX)

Image Capture Dates: June 18-20, 2023

#NASA #Space #Earth #ISS #SpaceX #SpaceXCrew7 #CrewDragonSpacecraft #Cosmonaut #KonstantinBorisov #Russia #Россия #Роскосмос #Astronaut #Astronauts #SatoshiFurukawa #Japan #日本 #JAXA #宇宙航空研究開発機構 #JasminMoghbeli #ESA #AndreasMogensen #Denmark #Danmark #Europe #HumanSpaceflight #UnitedStates #STEM #Education

Our Next International Space Station Crew Rotation Flight | This Week @NASA

Our Next International Space Station Crew Rotation Flight | This Week @NASA

Our next International Space Station crew rotation flight, a launch day simulation for our upcoming Moon mission, and visiting the splashdown recovery crew for Artemis II . . . a few of the stories to tell you about—This Week at NASA!

NASA's SpaceX Crew-7 will carry NASA astronaut Jasmin Moghbeli as well as Japan Aerospace Exploration Agency (JAXA) astronaut Satoshi Furukawa, European Space Agency astronaut Andreas Mogensen of Denmark, and Roscosmos cosmonaut Konstantin Borisov of Russia aboard a Crew Dragon spacecraft on a SpaceX Falcon 9 rocket to the International Space Station no earlier than Aug. 17, 2023. 

More on Crew-7: https://go.nasa.gov/471ovnh

NASA astronaut Loral O’Hara, who will fly to space for the first time, is set to launch aboard a Soyuz rocket no earlier than Sept. 15, 2023, to join the other crew members to conduct science experiments and research aboard the orbiting laboratory.

An international partnership of space agencies provides and operates the elements of the International Space Station (ISS). The principals are the space agencies of the United States, Russia, Europe, Japan, and Canada. The ISS has been the most politically complex space exploration program ever undertaken.

Credit: National Aeronautics and Space Administration (NASA)

Video Producer, Video Editor, Narrator: Andre Valentine

Duration: 2 minutes, 38 seconds

Release Date: July 28, 2023

#NASA #Space #ISS #ArtemisII #OrionSpacecraft #Moon #SpaceX #SpaceXCrew7 #CrewDragonSpacecraft #Cosmonaut #KonstantinBorisov #Роскосмос #Russia #Россия #Astronauts #SatoshiFurukawa #Japan #日本 #JAXA #JasminMoghbeli #ESA #AndreasMogensen #Denmark #Danmark #Europe #HumanSpaceflight #UnitedStates #STEM #Education #HD #Video

The Northern Jewel Box & Crimson Nebula: NGC 6231& IC 4628 | NOIRLab

The Northern Jewel Box & Crimson Nebula: NGC 6231 & IC 4628 | NOIRLab

The reddish nebulosity toward the top left of the frame is IC 4628. The bright concentrated cluster in the lower right is NGC 6321. This entire region is north of Zeta Scorpii. By the unaided eye, this part of the sky looks like a spray of stars coming from the bend in the scorpion (beneath Antares). NGC 6231 is often referred to as the "Northern Jewel Box."

This image was taken as part of Advanced Observing Program (AOP) program during 2014 at Kitt Peak Visitor Center.

Credits: Kitt Peak National Observatory/NOIRLab/National Science Foundation (NSF)/Association of Universities for Research in Astronomy (AURA)/Adam Block

Release Date: June 7, 2014

#NASA #Astronomy #Space #Science #Stars #StarCluster #NGC6321 #Nebulae #Nebula #IC4628 #Scorpius #Constellation #Cosmos #Universe #Astrophotography #AdamBlock #Astrophotographer #NOIRLab #AURA #NSF #KPNO #Arizona #UnitedStates #STEM #Education

The Prawn Nebula: Wide-field view | ESO

The Prawn Nebula: Wide-field view | ESO

The glowing jumble of gas clouds visible in this image make up a huge stellar nursery nicknamed the Prawn Nebula. Taken using the VLT Survey Telescope at the European Southern Observatory’s Paranal Observatory in Chile, this may be one of the sharpest pictures ever taken of this object. It shows clumps of hot new-born stars nestled in among the clouds that make up the nebula.

Distance: 6,000 light years

This image also contains information from images of this object taken by Martin Pugh.

Credit: European Southern Observatory (ESO)

Acknowledgement: Martin Pugh

Release Date: September 18, 2013

#NASA #ESO #Astronomy #Space #Science #Nebulae #Nebula #IC4628 #PrawnNebula #Scorpius #Constellation #MilkyWayGalaxy #Cosmos #Universe #Telescope #VLT #ParanalObservatory #Chile #Europe #STEM #Education

Revisiting Mission DreamStar with Barbie & NASA Astronaut Kayla Barron

Revisiting Mission DreamStar with Barbie & NASA Astronaut Kayla Barron

"You Can Be Anything!": Shoot for the stars with Barbie and NASA astronauts! These out-of-this-world role models take you onboard the International Space Station to give you a glimpse of life in space! You’ll see their view from space, how they grow food, and the robots they work and live with. You’ll also learn about the many ways you can be involved in space exploration—shoot for the moon and remember that you can be anything!

The DreamStar science, technology, engineering, and mathematics (STEM) education project created videos and educational materials highlighting women in space and reinforcing the message, “if you can see it, you can be it.” NASA astronaut Kayla Barron took these photos for us during the Expedition 66 Mission.

NASA Astronaut Kayla Barron Official Biography

https://www.nasa.gov/astronauts/biographies/kayla-barron/biography

Credit: Barbie YouTube Channel/Mattel

Duration: 6 minutes, 32 seconds

Release Date: April 14, 2022

#NASA #Space #ISS #DreamStars #DreamStarDolls #Mattel #Barbie #Astronauts #Astronaut #KaylaBarron #Science #Technology #Robots #SpaceResearch #SpaceExperiments #UnitedStates #Expedition66 #SpaceExploration #STEM #Education #HD #Video

Dreamstar Dolls: "Hello Barbie!" | International Space Station

DreamStar Dolls: "Hello Barbie!" | International Space Station

DreamStar dolls float in front of the International Space Station’s cupola window.

DreamStar dolls float in front of Astrobee and Minus Eighty Laboratory Freezer for ISS (MELFI) aboard the International Space Station.

Mattel DreamStar dolls are pictured floating aboard the International Space Station. The DreamStar science, technology, engineering, and mathematics (STEM) education project created videos and educational materials highlighting women in space and reinforcing the message, “if you can see it, you can be it.” NASA astronaut Kayla Barron took these photos for us during the Expedition 66 Mission.

NASA Astronaut Kayla Barron Official Biography

https://www.nasa.gov/astronauts/biographies/kayla-barron/biography

Image Credit: NASA Astronaut/Kayla Barron/Johnson Space Center (JSC)

Image Date: March 1, 2022

#NASA #Space #ISS #DreamStars #DreamStarDolls #Mattel #Barbie #Astronaut #KaylaBarron #Science #Technology #SpaceResearch #SpaceExperiments #UnitedStates #Photography #Expedition66 #STEM #Education