Thursday, August 20, 2026

Close-up: Flocculent Spiral NGC 2841 in Ursa Major | Hubble Space Telescope

Close-up: Flocculent Spiral NGC 2841 in Ursa Major | Hubble Space Telescope

Star formation is one of the most important processes shaping the Universe. It plays a pivotal role in the evolution of galaxies and it is also in the earliest stages of star formation that planetary systems first appear. Yet there is still much that astronomers do not understand, such as how do the properties of stellar nurseries vary according to the composition and density of gas present, and what triggers star formation in the first place? The driving force behind star formation is particularly unclear for a type of galaxy called a flocculent spiral, such as NGC 2841 shown here, which features short spiral arms rather than prominent and well-defined galactic limbs.

Distance from Earth: 65 million light years


Credit: NASA, ESA and the Hubble Heritage (STScI/AURA)-ESA/Hubble Collaboration Acknowledgments: M. Crockett and S. Kaviraj (Oxford University, UK), R. O'Connell (University of Virginia), B. Whitmore (STScI) and the WFC3 Scientific Oversight Committee
Duration: 38 seconds
Release Date: Feb. 17, 2011


#NASA #ESA #Hubble #Astronomy #Space #Science #Stars #Galaxies #NGC2841 #SpiralGalaxies #UrsaMajorConstellation #Cosmos #Universe #HST #HubbleSpaceTelescope #WFC3 #GSFC #STScI #UnitedStates #Europe #STEM #Education #HD #Video

Flocculent Spiral NGC 2841 in Ursa Major | Hubble Space Telescope

Flocculent Spiral NGC 2841 in Ursa Major | Hubble Space Telescope

Star formation is one of the most important processes shaping the Universe. It plays a pivotal role in the evolution of galaxies and it is also in the earliest stages of star formation that planetary systems first appear. Yet there is still much that astronomers do not understand, such as how do the properties of stellar nurseries vary according to the composition and density of gas present, and what triggers star formation in the first place? The driving force behind star formation is particularly unclear for a type of galaxy called a flocculent spiral, such as NGC 2841 shown here, which features short spiral arms rather than prominent and well-defined galactic limbs.

Distance from Earth: 65 million light years


Credit: NASA, ESA and the Hubble Heritage (STScI/AURA)-ESA/Hubble Collaboration Acknowledgments: M. Crockett and S. Kaviraj (Oxford University, UK), R. O'Connell (University of Virginia), B. Whitmore (STScI) and the WFC3 Scientific Oversight Committee.
Release Date: Feb. 17, 2011


#NASA #ESA #Hubble #Astronomy #Space #Science #Stars #Galaxies #NGC2841 #SpiralGalaxies #UrsaMajorConstellation #Cosmos #Universe #HST #HubbleSpaceTelescope #WFC3 #GSFC #STScI #UnitedStates #Europe #STEM #Education

Private Chinese firm lands Zhuque-3 reusable rocket on its legs for first time

Private Chinese firm lands Zhuque-3 reusable rocket on its legs for first time

China successfully achieved its first-ever land-based recovery of a commercial first-stage booster after it launched the Zhuque-3 Y2 rocket into orbit on Wednesday morning, Aug. 19, 2026. Landing a rocket upright on its legs is incredibly difficult, a move previously mastered by only a few groups like Elon Musk's SpaceX. 

This mission followed the successful sea-based net recovery of the Long March-10B's first stage on July 10.

Rivaling SpaceX's Falcon 9, the Zhuque-3, developed by Chinese commercial aerospace company LandSpace, leverages advanced materials and cleaner fuels. Unlike conventional single-use rockets, LandSpace can reuse this booster for no less than 20 times, making space travel much cheaper.

Industry experts believe it will help accelerate the deployment of China's low-Earth-orbit satellite constellations.

The Honghu 03 satellite that was launched into its designated orbit by Zhuque-3 will trial its unfoldable thermal radiator, sizeable solar panels, electric propulsion system, and a 100-gigabit optical laser link ahead of mass production for Internet connectivity constellations. 

This Landspace mission was the second for the partially reusable Zhuque-3, and LandSpace’s 10th orbital launch attempt in the company’s history. This was also the 59th launch from China in 2026.


Video Credit: SMG
Duration: 1 minute, 48 seconds
Release Date: Aug. 20, 2026

#NASA #Space #Satellites #InternetSatellites #Honghu03Satellite #HongqingTechnology #SatelliteConstellations #Earth #China #中国 #LandSpace #蓝箭 #Zhuque3Rocket #ZQ3 #Zhuque3Y2Rocket #ReusableRockets #SpaceTechnologies #JSLC #InnerMongolia #Gansu #CommercialSpace #STEM #Education #History #HD #Video

The California Nebula: NGC 1499 in Perseus | Kitt Peak National Observatory

The California Nebula: NGC 1499 in Perseus | Kitt Peak National Observatory


This "stately" nebula resides about a thousand light years away towards the outer (Orion) arm of our galaxy. The glowing portion of the nebula is around 100 light years in extent. However, this entire region is filled with galactic gas and it is a place where many massive and luminous stars have formed. This family of young and bright stars in this spiral arm of our galaxy is called the Perseus OB2 association. 

The bright star to the right of the nebula in this image is Zeta Persei. It is a member of the Perseus OB2 group and it is probably responsible for making the California nebula glow. This nebula is a well-known example of one that not only glows strongly due to H-alpha emission, but also H-beta. The emission of photons by the hydrogen atoms in this gas are caused by the elevation and subsequent drop in energy level of electrons. The electrons gain energy by collision and (most importantly in this case) by interacting with energetic photons (coming from Zeta Persei). The larger the "fall" or number of energy levels an electron drops to, the more energetic the photon that is released. In this case H-alpha photons are released when an electron falls one level (from n3 to n2 with a wavelength of 6563 angstroms). H-beta photons are released when the electron falls two levels (from n4 to n2 with a wavelength of 4861 angstroms). In most nebulae, the conditions for electrons to fall one level (H-alpha) are easier to have, so most nebulae are not strong emitters in H-beta. In addition to this nebula, the Horsehead Nebula is another well-known example that is a good H-Beta emitter.


Credit: KPNO/NOIRLab/NSF/AURA/Adam Block
Release Date: June 9, 2014

#NASA #Space #Astronomy #Science #Nebulae #CaliforniaNebula #NGC1499 #EmissionNebulae #Stars #ZetaPersei #PerseusOB2 #PerseusConstellation #MilkyWayGalaxy #Cosmos #Universe #KPNO #KittPeakNationalObservatory #Arizona #NOIRLab #NSF #AURA #UnitedStates #STEM #Education

Wednesday, August 19, 2026

Does the Milky Way's central black hole rotate? This star could tell us | ESO

Does the Milky Way's central black hole rotate? This star could tell us | ESO

Astronomers have discovered the fastest known star in our galaxy, the Milky Way, orbiting Sagittarius A*, the black hole at its center. The star, named S301, was detected with the European Southern Observatory’s Very Large Telescope Interferometer (VLTI) and it reaches speeds of more than 8% the speed of light. It comes closer to the black hole than any other star observed before, so close that it feels the effects of the black hole’s rotation. This video summarizes the discovery.

0:00 - Tracking the S301 star

1:19 - How did S301 get there?

2:30 - Testing General Relativity

4:37 - Twisting space-time

5:43 - How to measure the spin of Sgr A*


Credit: ESO 
Directed by: M. Wallner, M. Kornmesser
Hosted by: S. Randall
Written by: E. Elkington, S. Randall, B. Ferreira
Editing: M. Kornmesser, L. Calçada
Videography: A. Tsaousis
Animations & footage:
ESO, L. Calçada, M. Kornmesser, GRAVITY collaboration, American Institute of Physics (AIP), Apical, Cimolai, Nobel Foundation archive, A. Tsaousis
Scientific consultants: P. Amico
Promotion: J. C. Muñoz Mateos and O. Sandu
Filming Locations: ESO Supernova
Based on research by the GRAVITY collaboration
Duration: 7 minutes
Release Date: Aug. 19, 2026

#NASA #ESO #Astronomy #Space #Science #Stars #Galaxies #MilkyWay #BlackHoles #SagittariusA #StarS301 #Astrophysics #GeneralRelativity #Physics #Cosmos #Universe #VLT #VLTI #ParanalObservatory #Chile #Europe #STEM #Education #HD #Video

China Landspace Reusable Rocket Mission Recap: Launch & First Stage Landing

China Landspace Reusable Rocket Mission Recap: Launch & First Stage Landing


🚀China achieved its first recovery of a rocket's first stage on land after launching and recovering part of the Zhuque-3 reusable rocket on Wednesday morning, Aug. 19, 2026. The Landspace Zhuque-3 (ZQ-3) Y2 rocket blasted off at 07:35 (Beijing Time) from the Dongfeng Commercial Space Innovation Pilot Zone in northwest China, placing the Honghu03 satellite into its designated orbit. The flight mission was a complete success.

This mission followed the successful sea-based net recovery of the China Long March-10B rocket's first stage on July 10.

Today marked China's first successful land-based controlled recovery of a rocket's first stage using deployable landing legs, highlighting a major breakthrough in the country's reusable rocket technology.

Approximately 137 seconds after lift-off, the first and second stages separated. The second stage continued its flight and successfully delivered the Honghu 03 satellite, independently developed by Hongqing Technology, into its assigned orbit. At approximately 07:41, the first stage performed a successful soft touchdown at the LandSpace Landing Site#1 in Minqin County, Gansu Province, following the planned trajectory.

The Landspace ZhuQue-3 Y2 reusable launch vehicle achieved full success in orbital insertion and first-stage recovery with the power of its nine TQ-12A engines.

🎉This is China's first successful flight verification of land recovery for the first stage of a reusable launch vehicle, as well as its first successful verification of a landing using deployable landing legs.

The Honghu 03 satellite will trial its unfoldable thermal radiator, sizeable solar panels, electric propulsion system, and a 100-gigabit optical laser link ahead of mass production for connectivity constellations. 

This Landspace mission was the 2nd for the partially reusable Zhuque-3, and LandSpace’s 10th orbital launch attempt in the company’s history. This was also the 59th launch from China in 2026.


Video: Landspace
Duration: 2 minutes, 25 seconds
Date: Aug. 19, 2026


#NASA #Space #Satellites #InternetSatellites #Honghu03Satellite #HongqingTechnology #SatelliteConstellations #Earth #China #中国 #LandSpace #蓝箭 #Zhuque3Rocket #ZQ3 #Zhuque3Y2Rocket #ReusableRockets #JSLC #InnerMongolia #Gansu #CommercialSpace #STEM #Education #History #HD #Video

Expedition 75: Menon & Adenot on Spacewalk | International Space Station

Expedition 75: Menon & Adenot on Spacewalk | International Space Station

From left, Expedition 75 flight engineers Anil Menon of NASA (partially obscured and wearing the spacesuit with a red stripe on the legs) and Sophie Adenot of the European Space Agency (ESA) work together during a six‑hour and 23‑minute spacewalk outside the International Space Station.
Expedition 75 flight engineer Anil Menon of NASA exits the International Space Station’s Quest airlock after beginning a six‑hour and 23‑minute spacewalk.
From top, Expedition 75 flight engineers Anil Menon of NASA and Sophie Adenot of the European Space Agency (ESA) are suited up inside the International Space Station’s Quest airlock preparing for a spacewalk.
From top, Expedition 75 flight engineers Sophie Adenot of the European Space Agency (ESA) and Anil Menon of NASA are suited up inside the International Space Station’s Quest airlock preparing for a spacewalk.
Expedition 75 flight engineers Sophie Adenot of the European Space Agency (ESA) practices suiting up three days before her first spacewalk

Flight engineers Anil Menon of NASA and Sophie Adenot of the European Space Agency (ESA) completed a six-hour and 23-minute spacewalk on Tuesday, August 18, 2026. During their extravehicular activity (EVA), the duo finished the removal of a failed space-to-ground antenna and performed a long-duration tie down of the unit on the space station truss structure. The crew members needed more time than expected to disconnect electrical cables and loosen bolts, delaying work to install a replacement antenna. The installation work is expected to be undertaken during another spacewalk.

U.S. Spacewalk 97 was Menon’s second career spacewalk and first for Adenot. She is the first French woman to conduct a spacewalk. It also was the 282nd spacewalk in support of space station assembly, maintenance, and upgrades.


Expedition 75 Crew
Station Commander: Jessica Meir
Roscosmos (Russia) Flight Engineers:
Andrey Fedyaev,
Anna Kikina, Pyotr Dubrov
European Space Agency Flight Engineer: Sophie Adenot
NASA Flight Engineers: Jack Hathaway, Anil Menon

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.


Credit: NASA's Johnson Space Center
Image Date: Aug. 18, 2026


#NASA #Space #Science #ISS #Planets #Earth #Astronauts #Spacewalks #USSpacewalk97 #EVAs #Spacesuits #AnilMenon #SophieAdenot #France #CNES #AstronautPhotography #Cosmonauts #Russia #Россия #Roscosmos #Роскосмос #HumanSpaceflight #Expedition75 #InternationalCooperation #UnitedStates #STEM #Education

Plans for Studying Dark Energy | NASA's Nancy Grace Roman Space Telescope

Plans for Studying Dark Energy | NASA's Nancy Grace Roman Space Telescope

Scientists have discovered that a mysterious pressure dubbed “dark energy” makes up about 68% of the total energy content of the cosmos. 

Exploring the nature of dark energy is one of the primary reasons NASA built the Nancy Grace Roman Space Telescope. Its measurements will help illuminate the dark energy puzzle. 

What exactly is dark energy? 

More is unknown than known, but theorists are chasing down a couple of possible explanations. Discovering how dark energy has affected the universe’s expansion in the past will shed some light on how it will influence the expansion in the future. One theory suggests dark energy would eventually become dominant over the fundamental forces, causing everything that is currently bound together—galaxies, planets, people—to break apart. 

Exploring dark energy will allow us to investigate, and possibly even foresee, the universe’s fate.

The Roman telescope and the discoveries it will support:
https://www.stsci.edu/roman



Credit: NASA’s Goddard Space Flight Center
Producer: Scott Wiessinger (eMITS)
Animator: Krystofer Kim (eMITS)
Narrator: Sophia Roberts (eMITS)
Editor: Scott Wiessinger (eMITS)
Sound effects editor: Sophia Roberts (eMITS)
Science writer: Ashley Balzer (eMITS)
Science writer: Francis Reddy (University of Maryland College Park)
Duration: 4 minutes
Release Date: Aug. 19, 2026

#NASA #Space #Astronomy #Science #NASARoman #RomanSpaceTelescope #NancyGraceRomanSpaceTelescope #NancyGraceRoman #Exoplanets #Planets #SolarSystem #Stars #MilkyWayGalaxy #Galaxies #DarkEnergy #Astrophysics #Cosmology #Cosmos #Universe #SpaceTelescopes #NASAGoddard #GSFC #STScI #UnitedStates #STEM #Education #Animation #HD #Video

China Prepares to Launch Chang'e-7 Lunar South Pole Probe in Hainan

China Prepares to Launch Chang'e-7 Lunar South Pole Probe in Hainan









The Chang'e-7 lunar probe is scheduled for launch at an appropriate time, according to the China Manned Space Agency (CMSA).

The combination of the Chang'e-7 lunar probe and the Long March-5 Y14 carrier rocket was transferred vertically on Wednesday, Aug. 19, 2026, to the launching area at the Wenchang Spacecraft Launch Site in south China's Hainan province, the CMSA said.

The lunar probe and rocket had arrived at the launch site in April and July, respectively, and have since completed assembly and testing. The CMSA said all facilities and equipment at the launch site are in good condition, and the functional checks, joint test and propellant filling will be carried out before the launch as scheduled.

The Chang'e-7 mission aims to achieve breakthroughs in multiple key technologies, such as high-precision soft landing on the lunar surface, legged movements, plus hopping and exploration of permanently shadowed craters.

According to the CMSA, the mission will employ a comprehensive detection approach. This involves orbiting, landing, roving and hopping to conduct environmental and resource surveys of the lunar south pole. It will also involve international cooperation.


Image Credits: CMSA, CGTN
Date: Aug. 19, 2026

#NASA #CNSA #Space #Astronomy #Science #China #中国 #CAS #Moon #Geology #WaterIce #SouthPole #CLEP #Change7 #嫦娥七号 #SpaceRobotics #SpaceTechnology #LunarExploration #DeepSpace #SolarSystem #STEM #Education #Russia #InternationalCooperation #Hainan #海南 #WenchangSpaceLaunchSite #文昌航天发射场 #STEM #Education

China Prepares to Launch Chang'e-7 Lunar South Pole Probe in Hainan

China Prepares to Launch Chang'e-7 Lunar South Pole Probe in Hainan

The Chang'e-7 lunar probe is scheduled for launch at an appropriate time, according to the China Manned Space Agency (CMSA).

The combination of the Chang'e-7 lunar probe and the Long March-5 Y14 carrier rocket was transferred vertically on Wednesday, Aug. 19, 2026, to the launching area at the Wenchang Spacecraft Launch Site in south China's Hainan province, the CMSA said.

The lunar probe and rocket had arrived at the launch site in April and July, respectively, and have since completed assembly and testing. The CMSA said all facilities and equipment at the launch site are in good condition, and the functional checks, joint test and propellant filling will be carried out before the launch as scheduled.

The Chang'e-7 mission aims to achieve breakthroughs in multiple key technologies, such as high-precision soft landing on the lunar surface, legged movements, plus hopping and exploration of permanently shadowed craters.

According to the CMSA, the mission will employ a comprehensive detection approach. This involves orbiting, landing, roving and hopping to conduct environmental and resource surveys of the lunar south pole. It will also involve international cooperation.


Video Credit: CCTV
Duration: 26 seconds
Release Date: Aug. 19, 2026

#NASA #CNSA #Space #Astronomy #Science #China #中国 #CAS #Moon #Geology #WaterIce #SouthPole #CLEP #Change7 #嫦娥七号 #SpaceRobotics #SpaceTechnology #LunarExploration #DeepSpace #SolarSystem #STEM #Education #Russia #InternationalCooperation #Hainan #海南 #WenchangSpaceLaunchSite #文昌航天发射场 #STEM #Education #HD #Video

China LandSpace Reusable Rocket First Stage Landing after Satellite Launch

China LandSpace Reusable Rocket First Stage Landing after Satellite Launch

🚀China achieved its first recovery of a rocket's first stage on land after launching and recovering part of the Zhuque-3 reusable rocket on Wednesday morning, Aug. 19, 2026. The Landspace Zhuque-3 (ZQ-3) Y2 rocket blasted off at 07:35 (Beijing Time) from the Dongfeng Commercial Space Innovation Pilot Zone in northwest China, placing the Honghu03 satellite into its designated orbit. The flight mission was a complete success.

This mission followed the successful sea-based net recovery of the China Long March-10B rocket's first stage on July 10.

Today marked China's first successful land-based controlled recovery of a rocket's first stage using deployable landing legs, highlighting a major breakthrough in the country's reusable rocket technology.

Approximately 137 seconds after lift-off, the first and second stages separated. The second stage continued its flight and successfully delivered the Honghu 03 satellite, independently developed by Hongqing Technology, into its assigned orbit. At approximately 07:41, the first stage performed a successful soft touchdown at the LandSpace Landing Site#1 in Minqin County, Gansu Province, following the planned trajectory.

The Landspace ZhuQue-3 Y2 reusable launch vehicle achieved full success in orbital insertion and first-stage recovery with the power of its nine TQ-12A engines.

🎉This is China's first successful flight verification of land recovery for the first stage of a reusable launch vehicle, as well as its first successful verification of a landing using deployable landing legs.

The Honghu 03 satellite will trial its unfoldable thermal radiator, sizeable solar panels, electric propulsion system, and a 100-gigabit optical laser link ahead of mass production for connectivity constellations. 

This Landspace mission was the 2nd for the partially reusable Zhuque-3, and LandSpace’s 10th orbital launch attempt in the company’s history. This was also the 59th launch from China in 2026.


Video: Landspace
Duration: 37 seconds
Date: Aug. 19, 2026


#NASA #Space #Satellites #InternetSatellites #Honghu03Satellite #HongqingTechnology #SatelliteConstellations #Earth #China #中国 #LandSpace #蓝箭 #Zhuque3Rocket #ZQ3 #Zhuque3Y2Rocket #ReusableRockets #JSLC #InnerMongolia #Gansu #CommercialSpace #STEM #Education #History #HD #Video

China LandSpace Reusable Rocket Achieves First Stage Recovery on Land

China LandSpace Reusable Rocket Achieves First Stage Recovery on Land








🚀China achieved its first recovery of a rocket's first stage on land after launching and recovering part of the Zhuque-3 reusable rocket on Wednesday morning, Aug. 19, 2026. The Landspace Zhuque-3 (ZQ-3) Y2 rocket blasted off at 07:35 (Beijing Time) from the Dongfeng Commercial Space Innovation Pilot Zone in northwest China, placing the Honghu03 satellite into its designated orbit. The flight mission was a complete success.

This mission followed the successful sea-based net recovery of the China Long March-10B rocket's first stage on July 10.

Today marked China's first successful land-based controlled recovery of a rocket's first stage using deployable landing legs, highlighting a major breakthrough in the country's reusable rocket technology.

Approximately 137 seconds after lift-off, the first and second stages separated. The second stage continued its flight and successfully delivered the Honghu 03 satellite, independently developed by Hongqing Technology, into its assigned orbit. At approximately 07:41, the first stage performed a successful soft touchdown at the LandSpace Landing Site#1 in Minqin County, Gansu Province, following the planned trajectory.

The Landspace ZhuQue-3 Y2 reusable launch vehicle achieved full success in orbital insertion and first-stage recovery with the power of its nine TQ-12A engines.

🎉This is China's first successful flight verification of land recovery for the first stage of a reusable launch vehicle, as well as its first successful verification of a landing using deployable landing legs.

The Honghu 03 satellite will trial its unfoldable thermal radiator, sizeable solar panels, electric propulsion system, and a 100-gigabit optical laser link ahead of mass production for connectivity constellations. 

This Landspace mission was the 2nd for the partially reusable Zhuque-3, and LandSpace’s 10th orbital launch attempt in the company’s history. This was also the 59th launch from China in 2026.


Image Credits: Landspace, CGTN
Date: Aug. 19, 2026


#NASA #Space #Satellites #InternetSatellites #Honghu03Satellite #HongqingTechnology #SatelliteConstellations #Earth #LEO #China #中国 #LandSpace #蓝箭 #Zhuque3Rocket #ZQ3 #Zhuque3Y2Rocket #ReusableRockets #JSLC #InnerMongolia #Gansu #CommercialSpace #STEM #Education #History

China LandSpace Reusable Rocket Achieves First Stage Recovery on Land

China LandSpace Reusable Rocket Achieves First Stage Recovery on Land

🚀China achieved its first recovery of a rocket's first stage on land after launching and recovering part of the Zhuque-3 reusable rocket on Wednesday morning, Aug. 19, 2026. The Landspace Zhuque-3 (ZQ-3) Y2 rocket blasted off at 07:35 (Beijing Time) from the Dongfeng Commercial Space Innovation Pilot Zone in northwest China, placing the Honghu03 satellite into its designated orbit. The flight mission was a complete success.

This mission followed the successful sea-based net recovery of the China Long March-10B rocket's first stage on July 10.

Today marked China's first successful land-based controlled recovery of a rocket's first stage using deployable landing legs, highlighting a major breakthrough in the country's reusable rocket technology.

Approximately 137 seconds after lift-off, the first and second stages separated. The second stage continued its flight and successfully delivered the Honghu 03 satellite, independently developed by Hongqing Technology, into its assigned orbit. At approximately 07:41, the first stage performed a successful soft touchdown at the LandSpace Landing Site#1 in Minqin County, Gansu Province, following the planned trajectory.

The Landspace ZhuQue-3 Y2 reusable launch vehicle achieved full success in orbital insertion and first-stage recovery with the power of its nine TQ-12A engines.

🎉This is China's first successful flight verification of land recovery for the first stage of a reusable launch vehicle, as well as its first successful verification of a landing using deployable landing legs.

The Honghu 03 satellite will trial its unfoldable thermal radiator, sizeable solar panels, electric propulsion system, and a 100-gigabit optical laser link ahead of mass production for connectivity constellations. 

This Landspace mission was the 2nd for the partially reusable Zhuque-3, and LandSpace’s 10th orbital launch attempt in the company’s history. This was also the 59th launch from China in 2026.


Video Credit: CCTV
Duration: 1 minute, 25 seconds
Date: Aug. 19, 2026


#NASA #Space #Satellites #InternetSatellites #Honghu03Satellite #HongqingTechnology #SatelliteConstellations #Earth #LEO #China #中国 #LandSpace #蓝箭 #Zhuque3Rocket #ZQ3 #Zhuque3Y2Rocket #ReusableRockets #JSLC #InnerMongolia #Gansu #CommercialSpace #STEM #Education #History #HD #Video 

Tuesday, August 18, 2026

SpaceX Falcon 9 Crater on The Moon | NASA's Lunar Reconnaissance Orbiter

SpaceX Falcon 9 Crater on The Moon | NASA's Lunar Reconnaissance Orbiter

This two-frame animation shows a new crater appearing on the Moon with ejecta rays extending outward. This is an animated before-and-after view of the crater formed after a Falcon 9 upper stage struck the Moon’s surface on Aug. 5 when a SpaceX Falcon 9 upper stage impacted the surface following its January 2025 launch of the Firefly Blue Ghost 1 mission. These images were taken between Aug. 11 and 12 by the narrow-angle camera (NAC) on NASA’s Lunar Reconnaissance Orbiter (LRO). These images are enlarged three times from the original with north facing up. They cover an area about a quarter of a mile wide.

Between Aug. 11 and 12, NASA’s Lunar Reconnaissance Orbiter (LRO) captured a series of images of a new crater on the Moon. 

To capture imagery of the impact, engineers tilted the spacecraft so its cameras would point toward the crater each time LRO passed about 60 miles above the Moon, traveling 1 mile per second. The orbiter circles the Moon from pole to pole every two hours, while the Moon slowly rotates underneath it. To photograph a specific spot, the spacecraft must wait until that location turns into view. This took six days in this case.

Getting the pointing right was only half the challenge. Timing had to be accurate as well. If the camera snapped even 10 seconds too early or too late, the target would drift off-center by 10 miles.

Because of the variety of viewing angles, scientists could see the crater under a range of lighting conditions that revealed unique features. In images where the crater rim stood out, scientists measured its 60‑foot width. Scientists also determined the crater is less than 10 feet deep based on the length of its shadow.

To capture these details, LRO used its narrow-angle camera. It can spot features as small as 3 feet wide.

Finding the impact site took global coordination among experts and hobbyists. Independent astronomers first identified the rocket’s trajectory using publicly available data. NASA’s Center for Near Earth Object Studies tracks natural objects that can pose hazards to Earth for the agency’s Planetary Defense program. It used this opportunity to test and validate tools and techniques for predicting impacts.

Based at NASA’s Jet Propulsion Laboratory in Southern California, the center incrementally refined the trajectory until identifying the location of impact. It provided this information to the Republic of Korea for their Korea Pathfinder Lunar Orbiter (Danuri) team. The team used the high-resolution LUTI camera on Danuri a few hours later to image the crater, finding the prediction was accurate to about 0.6 miles. 

After capturing images of the crater, the Danuri mission sent coordinates to NASA’s LRO team to help refine their follow-up imaging sequence. Comparing their new crater images with the pre-impact images, the LRO team updated the crater center coordinates: 19.4759°N, 266.7138°E, 511 meters elevation.

Learn more about LRO:
https://science.nasa.gov/mission/lro/


Image Credit: NASA Goddard/Intuitive Machines
Release Date: Aug. 18, 2026

#NASA #Space #Astronomy #Science #SolarSystem #Sun #Moon #LunarNearSide #Falcon9Rockets #LunarImpacts #Geology #Geoscience #LROC #NAC #SpaceRobotics #SpaceTechnology #NASAGoddard #GSFC #IntuitiveMachines #UnitedStates #SolarSystem #LunarExploration #STEM #Education #Animation

European Solar Eclipse Collection for Aug. 12, 2026

European Solar Eclipse Collection for Aug. 12, 2026

Petr Horalek (photographer) and Vojan Hofer (figure in photo) in Tordueles, Spain
Miguel Claro in Burgos, Spain
Eclipse over European Space Agency's Cebreros Ground Station near Madrid, Spain, by Gustavo Queipo de Llanos
"Eclipse Sunset" by Petr Horálek in Tordueles, Spain
Marina Prol in the meadows of Espiñeira, Cospeito (Lugo), Spain, during totality
European Space Agency photographer R. Moorkens O'Reilly, plane view of totality, 540 km west of Ireland
Jacek Drążkowski in Reus, Spain
Gerhard Praher in Waizenkirchen, Austria

These are views of the total solar and partial eclipse over Europe and the Atlantic Ocean on Wednesday, August 12, 2026. A total solar eclipse swept across parts of Greenland, Iceland, northern Russia, the Atlantic Ocean, Spain, and a small corner of Portugal. A partial eclipse was visible in parts of the U.S., most of Canada, much of Europe, and northwest Africa.

A total solar eclipse occurs when the Moon passes directly between Earth and the Sun, completely blocking the face of the Sun.


Image 1 Credit & Copyright: Petr Horálek
Image 2 Credit & Copyright: Miguel Claro
Image 3 Credit & Copyright: Gustavo Queipo de Llanos
Image 4 Credit & Copyright: Petr Horálek
Image 5 Credit & Copyright: Marina Prol
Image 6 Credit & Copyright: R. Moorkens O'Reilly/ESA
Image 7 Credit & Copyright: Jacek Drążkowski
Image 8 Credit & Copyright: Gerhard Praher
Date: Aug. 12, 2026

#NASA #ESA #Space #Astronomy #Earth #Moon #Sun #SolarEclipses #SolarEclipse2026 #TotalSolarEclipses #PartialEclipses #Europe #Austria #Portugal #Spain #España #Greenland #Iceland #STEM #Education

Partial Solar Eclipse: Cosmonaut & Astronaut Views | International Space Station

Partial Solar Eclipse: Cosmonaut & Astronaut Views | International Space Station

Image Credit: Roscosmos cosmonaut Pyotr Dubrov of Russia
Image Credit: Roscosmos cosmonaut Pyotr Dubrov of Russia
Image Credit: Roscosmos cosmonaut Pyotr Dubrov of Russia
Image Credit: Roscosmos cosmonaut Pyotr Dubrov of Russia
Image Credit: NASA astronaut & Expedition 75 commander Jessica Meir
Image Credit: NASA astronaut & Expedition 75 commander Jessica Meir
Image Credit: NASA astronaut & Expedition 75 commander Jessica Meir
Image Credit: NASA astronaut & Expedition 75 commander Jessica Meir

Expedition 75 commander, flight engineer, and NASA astronaut Jessica Meir: "Given the location of the International Space Station at the time of the total solar eclipse today, we saw only a partial eclipse with a peak of around 18% sun coverage.  Here’s how it looked from a window in the Russian segment . . ."

These images show a partial solar eclipse on Wednesday, August 12, 2026 from the International Space Station's Russian segment. From the surface of planet Earth, a total solar eclipse swept across parts of Greenland, Iceland, northern Russia, the Atlantic Ocean, Spain, and a small corner of Portugal. A partial eclipse was visible in parts of the U.S., most of Canada, much of Europe, and northwest Africa.

A total solar eclipse occurs when the Moon passes directly between Earth and the Sun, completely blocking the face of the Sun.


Expedition 75 Crew
Station Commander: Jessica Meir
Roscosmos (Russia) Flight Engineers:
Andrey Fedyaev,
Anna Kikina, Pyotr Dubrov
European Space Agency Flight Engineer: Sophie Adenot
NASA Flight Engineers: Jack Hathaway, Anil Menon

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.


Image Credit: 1-4: Roscosmos/Pyotr Dubrov
Photo of the sun taken with a Nikon Z9, 800mm lens with 1.4x teleconverter and a solar filter.
Image Credit 5-8: NASA's Johnson Space Center/Jessica Meir
Date: Aug. 12, 2026


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