Monday, November 11, 2024

China Launch of Commercial Lijian-1 Rocket with Satellites +1 for West Asia's Oman

China Launch of Commercial Lijian-1 Rocket with Satellites +1 for West Asia's Oman

CAS Space commercial Lijian-1 (Kinetica 1) carrier rocket (solid fuel)



Oman Lens Earth Observation CubeSat: Oman's First Ever Satellite
Oman Lens and CAS Space Teams

CAS Space commercial Lijian-1 (Kinetica 1) carrier rocket (solid fuel) in its hangar

China successfully launched the Lijian-1 Y5 commercial carrier rocket with 15 satellites aboard in northwest China on Monday, November 11, 2024, including a remote-sensing satellite for the West Asia country of Oman. This marked the first time a Chinese commercial space company has launched a satellite for an international client. This was also Oman's first satellite in a landmark commercial launch.

Officially the Sultanate of Oman, the country is located on the southeastern coast of the Arabian Peninsula in West Asia. It overlooks the entrance to the Persian Gulf. It shares land borders with Saudi Arabia, the United Arab Emirates, and Yemen. 

Beijing-based rocket manufacturer CAS Space, a subsidiary of the Chinese Academy of Sciences (CAS), successfully launched these 15 satellites into orbit. 

The Kinetica 1-Y5 rocket lifted off at 12:03pm on November 11, 2024, from the Jiuquan Satellite Launch Center in China's Gobi Desert, placing the satellites into their designated orbit, CAS Space announced.

The "Y5" in the rocket's code signifies it as the fifth flight of the series. It debuted in July 2022 as China's largest and most powerful solid-propellant rocket. The rocket, standing 30 meters tall and weighing 135 metric tons at liftoff, can carry payloads up to 1.5 tons into a sun-synchronous orbit approximately 500 kilometers above Earth.

Among the satellites launched was the IRSS-1, developed by the China Academy of Space Technology—a subsidiary of the China Aerospace Science and Technology Corp—for Oman Lens, a startup in the Omani space industry. The satellite will assist Oman with data collection and imaging for land mapping, urban planning, forestry monitoring, and disaster management.

CAS Space upgraded the Kinetica 1's payload fairing—the protective shell housing the satellite payload—for this mission, expanding its diameter from 2.65 to 3.35 meters to accommodate the 15 satellites. This adaptation marks a milestone for the series. It has now deployed a total of 57 satellites since its debut, maintaining a 100 percent success rate.


Image Credit: CGTN
Caption Credit: ChinaDaily/New China TV
Release Date: Nov. 11, 2024

#NASA #Space #Science #Earth #China #中国 #CASSPace #Kinetica1Y5 #Lijian1Y5Rocket #CarrierRocket #SolidPropellantRocket #RocketLaunch #Satellites #CommercialSatellites #Oman #RemoteSensing #ChineseTechnology #ChineseEngineering #JiuquanSatelliteLaunchCenter #GansuProvince #STEM #Education

China Launches Commercial Lijian-1 Rocket with Satellites +1 for West Asia's Oman

China Launches Commercial Lijian-1 Rocket with Satellites +1 for West Asia's Oman

China successfully launched the Lijian-1 Y5 commercial carrier rocket with 15 satellites aboard in northwest China on Monday, November 11, 2024, including a remote-sensing satellite for the West Asia country of Oman. This marked the first time a Chinese commercial space company has launched a satellite for an international client. This was also Oman's first satellite in a landmark commercial launch.

Officially the Sultanate of Oman, the country is located on the southeastern coast of the Arabian Peninsula in West Asia. It overlooks the entrance to the Persian Gulf. It shares land borders with Saudi Arabia, the United Arab Emirates, and Yemen. 

Beijing-based rocket manufacturer CAS Space, a subsidiary of the Chinese Academy of Sciences (CAS), successfully launched these 15 satellites into orbit. 

The Kinetica 1-Y5 rocket lifted off at 12:03pm on November 11, 2024, from the Jiuquan Satellite Launch Center in China's Gobi Desert, placing the satellites into their designated orbit, CAS Space announced.

The "Y5" in the rocket's code signifies it as the fifth flight of the series. It debuted in July 2022 as China's largest and most powerful solid-propellant rocket. The rocket, standing 30 meters tall and weighing 135 metric tons at liftoff, can carry payloads up to 1.5 tons into a sun-synchronous orbit approximately 500 kilometers above Earth.

Among the satellites launched was the IRSS-1, developed by the China Academy of Space Technology—a subsidiary of the China Aerospace Science and Technology Corp—for Oman Lens, a startup in the Omani space industry. The satellite will assist Oman with data collection and imaging for land mapping, urban planning, forestry monitoring, and disaster management.

CAS Space upgraded the Kinetica 1's payload fairing—the protective shell housing the satellite payload—for this mission, expanding its diameter from 2.65 to 3.35 meters to accommodate the 15 satellites. This adaptation marks a milestone for the series. It has now deployed a total of 57 satellites since its debut, maintaining a 100 percent success rate.


Video Credit: New China TV
Caption Credit: ChinaDaily/New China TV
Duration: 1 minute
Release Date: Nov. 11, 2024

#NASA #Space #Science #Earth #China #中国 #CASSPace #Kinetica1Y5 #Lijian1Y5Rocket #CarrierRocket #SolidPropellantRocket #RocketLaunch #Satellites #CommercialSatellites #Oman #RemoteSensing #ChineseTechnology #ChineseEngineering #JiuquanSatelliteLaunchCenter #GansuProvince #STEM #Education #HD #Video

A 'Ghostly' Galactic Embrace in Coma Berenices | Hubble Space Telescope

A 'Ghostly' Galactic Embrace in Coma Berenices | Hubble Space Telescope


This new image from the NASA/European Space Agency Hubble Space Telescope depicts the cosmic tangle that is MCG+05-31-045, a pair of interacting galaxies located 390 million light-years away and a part of the so-called Coma galaxy cluster in the constellation Coma Berenices, named for the hair of the historical Egyptian queen.

The Coma cluster is a particularly rich cluster and contains over a thousand known galaxies. Several can be easily seen with amateur telescopes. Most of them are elliptical galaxies, and that is typical of a dense galaxy cluster like the Coma cluster—many elliptical galaxies are formed in close encounters between galaxies that stir them up, or even collisions that rip them apart. While the stars in the interacting galaxies can stay together, the gas in the galaxies is a different story—it is twisted and compressed by gravitational forces, and rapidly used up to form new stars. When the hot, massive, blue stars die, there is little gas left to replace them with new generations of young stars. For interacting spiral galaxies, the regular orbits that produce their striking spiral arms are also disrupted. Whether through mergers or simple near misses, the result is a galaxy almost devoid of gas, with ageing stars orbiting in uncoordinated circles: an elliptical galaxy.

It is very likely that a similar fate will befall MCG+05-31-045. As the smaller spiral galaxy is torn up and integrated into the larger galaxy, many new stars will form, and the hot, blue ones will quickly burn out, leaving cooler, redder stars behind in an elliptical galaxy much like the others in the Coma cluster. However, this process will not be complete for many millions of years—until then, Queen Berenice II will suffer from knots in her hair!

Image Description: In the center is a large, oval-shaped galaxy with a shining, ringed core. Left of its center is a second, smaller galaxy with two spiral arms. The pair of galaxies are close enough that they appear to be merging. A tail of material with a few glowing spots connects from one of the smaller galaxy’s spiral arms to the larger galaxy. Both are surrounded by a faint halo. Several stars can be seen around the pair.


Credit: ESA/Hubble & NASA, R. J. Foley (UC Santa Cruz)
Release Date: Nov. 11, 2024


#NASA #ESA #Astronomy #Space #Science #Galaxies #InteractingGalaxies #MCG0531045 #SpiralGalaxies #ComaCluster #ComaBerenices #Constellation #HubbleSpaceTelescope #HST #Cosmos #Universe #Europe #GSFC #STScI #UnitedStates #STEM #Education

Sunday, November 10, 2024

Ancient Comet Tsuchinshan-Atlas over Canary Islands

Ancient Comet Tsuchinshan-Atlas over Canary Islands


Comet Tsuchinshan-Atlas is now headed back to the outer Solar System. The massive dusty snowball put on quite a show during its trip near the Sun, resulting in many impressive pictures from planet Earth during October 2024. This image of Comet C/2023 A3 Tsuchinshan-ATLAS was captured by Gergely Tóth from La Palma, Canary Islands, October 1, 2024 at 06:00 UTC.
 
The Canary Islands, also known informally as the Canaries, are a Spanish region, autonomous community and archipelago in the Atlantic Ocean. At their closest point to the African mainland, they are 100 kilometers (62 miles) west of Morocco and the Western Sahara. La Palma, also known as La isla bonita and historically San Miguel de La Palma, is the most northwesterly island of the Canary Islands, Spain.

C/2023 A3 (Tsuchinshan–ATLAS) is a comet from the solar system's Oort cloud discovered by the Purple Mountain Observatory east of Nanjing, China, on January 9, 2023, and independently found by the automated Asteroid Terrestrial-impact Last Alert System (ATLAS) in South Africa on February 22, 2023. ATLAS is funded by NASA's planetary defense office, and developed and operated by the University of Hawaii's Institute for Astronomy. C/2023 A3 passed perihelion (closest approach to the Sun) at a distance of 0.39 AU (58 million km; 36 million miles) on September 27, 2024.

Although this comet is very old, it was just discovered in 2023, when it approached the inner solar system on its highly elliptical orbit for the first time in documented human history. Comet Tsuchinshan-Atlas hails from the Oort Cloud that scientists think is a giant spherical shell surrounding our solar system. It is like a big, thick-walled bubble made of icy pieces of space debris the sizes of mountains and sometimes larger. The Oort Cloud lies far beyond Pluto and the most distant edges of the Kuiper Belt and may contain billions, or even trillions, of objects.


Image Credit & Copyright: Gergely Tóth
Image Date: Oct. 1, 2024

#NASA #Space #Astronomy #Science #SolarSystem #Planet #Earth #LaPalma #CanaryIslands #Canarias #Spain #España #Comets #CometTsuchinshanATLAS #C2023A3 #OortCloud #SolarSystem #Astrophotography #GergelyTóth #Astrophotographer #China #中国 #SouthAfrica #STEM #Education

Catch the Last Supermoon of 2024: The Beaver Moon (Nov. 11-17, 2024) | Star Diary

Catch the Last Supermoon of 2024: The Beaver Moon (Nov. 11-17, 2024) Star Diary

This week sees the last supermoon of the year—The Beaver Moon. Find out how it earned its name, as well as all the latest stargazing highlights in this week’s Star Diary podcast, from the makers of BBC Sky at Night Magazine. 

What’s next for Comet C/2023 A3 (Tsuchinshan-ATLAS)?: 

https://www.skyatnightmagazine.com/advice/comet-c-2023-a3-tsuchinshan-atlas


Video Credit: BBC Sky at Night Magazine
Duration: 17 minutes
Release Date: Nov. 10, 2024  


#NASA #Space #Astronomy #Science #Earth #Supermoon #Moon #BeaverMoon #Planets #SolarSystem #Stars #Constellations #StarClusters #MilkyWayGalaxy #Universe #Skywatching #BBC #UK #Britain #Europe #UnitedStates #Canada #NorthernHemisphere #STEM #Education #Podcast #HD #Video

New Mars Images: November 2024 | NASA's Mars Curiosity & Perseverance Rovers

New Mars Images: November 2024 | NASA's Mars Curiosity & Perseverance Rovers

Mars 2020 - sol 1320
MSL - sol 4359
Mars 2020 - sol 1324
MSL - sol 4359
Mars 2020 - sol 1322
MSL - sol 4357


Celebrating 12+ Years on Mars (2012-2024)

Mission Name: Mars Science Laboratory (MSL)
Rover Name: Curiosity
Main Job: To determine if Mars was ever habitable to microbial life. 
Launch: Nov. 6, 2011
Landing Date: Aug. 5, 2012, Gale Crater, Mars

Celebrating 3+ Years on Mars

Mission Name: Mars 2020
Rover Name: Perseverance
Main Job: Seek signs of ancient life and collect samples of rock and regolith (broken rock and soil) for return to Earth.
Launch: July 30, 2020    
Landing: Feb. 18, 2021, Jezero Crater, Mars

For more information on NASA's Mars missions, visit: mars.nasa.gov

Image Credits: NASA/JPL-Caltech/ASU/MSSS
Processing: Kevin M. Gill
Image Release Dates: Nov. 9-10, 2024

#NASA #Space #Astronomy #Science #Mars #RedPlanet #Planet #Astrobiology #Geology #CuriosityRover #MSL #MountSharp #GaleCrater #PerseveranceRover #Mars2020 #JezeroCrater #Robotics #SpaceTechnology #SpaceEngineering #JPL #Caltech #UnitedStates #CitizenScience #KevinGill #STEM #Education

A SpaceX Falcon 9 Rocket Eclipse at Sunset

A SpaceX Falcon 9 Rocket Eclipse at Sunset

Shockwaves ripple across the glare as a launch eclipses the setting Sun in this exciting close-up. Captured on September 17, 2024, the roaring SpaceX Falcon 9 rocket carried European Galileo L13 navigation satellites to medium Earth orbit after lift-off from Cape Canaveral on Florida's space coast. The Falcon 9 booster returned safely to Earth about 8.5 minutes later, notching the 22nd launch and landing for this reusable workhorse launch vehicle. 

This first stage booster previously launched CRS-22, Crew-3, Turksat 5B, Crew-4, CRS-25, Eutelsat HOTBIRD 13G, O3B mPOWER, PSN SATRIA, Telkomsat Marah Putih 2, and 12 Starlink missions.

Learn more about Europe's Galileo: The world's first civilian Earth satellite navigation system:

https://www.esa.int/Applications/Satellite_navigation/Galileo/GIOVE-B_launch/What_is_Galileo


Image Credit & Copyright: Ben Cooper

Ben's website: http://www.launchphotography.com

Caption Credit: NASA Goddard

Release Date: Sept. 28, 2024


#NASA #Space #Astronomy #Science #Sun #SolarSystem #Earth #Sunset #CapeCanaveral #Florida #UnitedStates #CommercialSpace #SpaceX #Falcon9Rocket #Satellites #NavigationSatellites #GalileoL13 #GalileoGNSS #ESA #Europe #Photography #Photographer #BenCooper #STEM #Education #APoD

Comet Tsuchinshan-Atlas over Italy's Dolomite Mountains

Comet Tsuchinshan-Atlas over Italy's Dolomite Mountains

Comet Tsuchinshan-Atlas is now headed back to the outer Solar System. The massive dusty snowball put on quite a show during its trip near the Sun, resulting in many impressive pictures from planet Earth during October 2024. This image was taken in mid-October and shows a defining visual feature of the comet—its impressive anti-tail. The image captures Comet C/2023 A3 (Tsuchinshan–ATLAS) with impressively long dust and ion tails pointing up and away from the Sun, while the strong anti-tail—composed of more massive dust particles—trails the comet and points down and (nearly) toward the recently-set Sun. 

In the foreground is village of Tai di Cadore, Italy, with the Dolomite Mountains in the background. Another comet, C/2024 S1 (ATLAS), once a candidate to rival Comet Tsuchinshan-Atlas in brightness, broke up last week during its close approach to our Sun.

C/2023 A3 (Tsuchinshan–ATLAS) is a comet from the solar system's Oort cloud discovered by the Purple Mountain Observatory east of Nanjing, China, on January 9, 2023, and independently found by the automated Asteroid Terrestrial-impact Last Alert System (ATLAS) in South Africa on February 22, 2023. ATLAS is funded by NASA's planetary defense office, and developed and operated by the University of Hawaii's Institute for Astronomy. C/2023 A3 passed perihelion (closest approach to the Sun) at a distance of 0.39 AU (58 million km; 36 million miles) on September 27, 2024.

The Oort cloud is theorized to be a vast cloud of icy planetesimals surrounding the Sun at distances ranging from 2,000 to 200,000 AU (0.03 to 3.2 light-years). The concept of such a cloud was proposed in 1950 by the Dutch astronomer Jan Oort, in whose honor the idea was named. Oort proposed that the bodies in this cloud replenish and keep constant the number of long-period comets entering the inner Solar System—where they are eventually consumed and destroyed during close approaches to the Sun.


Credit & Copyright: Alessandra Masi
Subscribe to Alessandra's YouTube Channel: 

#NASA #Space #Astronomy #Science #SolarSystem #Planet #Earth #Italy #Italia #DolomiteMountains #Europe #Comets #CometTsuchinshanATLAS #C2023A3 #AntiTail #OortCloud #SolarSystem #Astrophotography #AlessandraMasi #Astrophotographer #China #中国 #SouthAfrica #STEM #Education #APoD

Handover Between Shenzhou-18 & Shenzhou-19 Crews | China Space Station

Handover Between Shenzhou-18 & Shenzhou-19 Crews | China Space Station

This short video provides extended coverage of the handover between China’s Shenzhou-18 and Shenzhou-19 crews at the Tiangong space station, including samples and equipment for scientific experiments.

The Shenzhou-19 spacecraft, atop a Long March-2F carrier rocket, blasted off from the Jiuquan Satellite Launch Center in northwest China on Oct. 30, 2024

The Shenzhou-19 crew—Cai Xuzhe, Song Lingdong, and Wang Haoze—successfully reached their destination and joined their Shenzhou-18 colleagues—Ye Guangfu, Li Cong, and Li Guangsu—on the same day after the spacecraft completed a rapid automated rendezvous and docking with Tianhe core module of China's Tiangong space station.

During the in-orbit rotation, the astronauts cooperated in an orderly manner to complete the handover procedure, including the transfer and sorting of items brought by Shenzhou-19, the operating precautions of the equipment on the space station, and important ground calls and requirements, to ensure the smooth progress of subsequent work.

The scientific experiments on the space station were also handed over smoothly. The Shenzhou-18 crew helped the new trio in transferring and placing the experimental components and samples brought by Shenzhou-19 to the space station.

The scientific projects to be carried out by the Shenzhou-19 crew include cell experiments, focusing on the effects of the microgravity environment on cell growth, differentiation and function.

So far, China has implemented many space medical cytology experimental projects in orbit, providing an important research platform for the physical health protection of astronauts.

During the rotation, the two crews also carried out routine medical examinations, including mass measurements, muscle ultrasound examinations, and bone density measurements. The Shenzhou-18 crew shared the experience in using relevant equipment and instruments.

The two crews held a handover ceremony in the core module on Nov. 1. The Shenzhou-18 astronauts passed the key to the new trio and signed confirmation documents together.

After the handover, the Shenzhou-18 crew made preparations for the return trip, and the three astronauts returned to Earth on Nov. 4 after completing their planned tasks aboard the space station.

Shenzhou-19 Crew:
Commander Cai Xuzhe (蔡旭哲)
Mission Specialist Wang Haoze (王浩泽)
Mission Specialist Song Lingdong (宋令东)

Shenzhou-18 Crew:

Commander Ye Guangfu (叶光富)
Mission Specialist Li Cong (李聪)
Mission Specialist Li Guangsu (李广苏)


Video Credit: CCTV/CMG

Duration: 4 minutes

Release Date: Nov. 10, 2024


#NASA #Space #Science #Earth #China #中国 #Shenzhou18 #神舟十八 #Shenzhou19 #神舟十九号 #Taikonauts #Astronauts #CaiXuzhe #WangHaoze #SongLingdong #CSS #ChinaSpaceStation #中国空间站 #TiangongSpaceStation #SpaceLaboratory #LongDurationSpaceflight #CMSA #国家航天局 #HumanSpaceflight #STEM #Education #HD #Video

Saturday, November 09, 2024

Aurora Australis over New Zealand + STEVE, A Meteor, The Moon & Venus

Aurora Australis over New Zealand + STEVE, A Meteor, The Moon & Venus

The night sky can be full of surprises. Take the sky over Lindis Pass, South Island, New Zealand one night in early October 2024. Instead of a typically calm evening sky filled with constant stars, a busy and dynamic night sky appeared. Suddenly visible were pervasive red aurora, green picket-fence aurora, a stable auroral red (SAR) arc, a STEVE, a meteor, and the Moon. Can you spot the faint meteor at the top of this image?

On the far right side of this picture, close to the Moon, an unusual type of aurora is present. It is called a Strong Thermal Emission Velocity Enhancement (STEVE). This lesser-known phenomena appears to form from a 'ribbon' of hot gases in the Earth's atmosphere.

Meanwhile, planet Venus is shining just above the horizon below the Moon and a little to the left.

All the above have outshone light from the center of our Milky Way Galaxy and two satellite galaxies: the Large Magellanic Cloud (LMC) and Small Magellanic Cloud (SMC) visible in the Earth's southern skies. These objects were captured together on 28 exposures in five minutes through this magnificent panorama.

Auroras have been lighting up many skies recently as coronal mass ejections (CMEs) from our Sun unleash bursts of particles towards Earth that create colorful skies over latitudes usually too far from the Earth's poles to be viewed often.


Image Credit & Copyright: Tristian McDonald
Release Date: Oct. 16, 2024


#NASA #Space #Astronomy #Science #Moon #Venus #Earth #Planets #Aurora #AuroraAustralis #SouthernLights #SAR #STEVE #SolarFlares #Sun #MilkyWayGalaxy #LMC #SMC #Astrophotography #Astrophotographer #TristianMcDonald #LindisPass #SouthIsland #NewZealand #GSFC #UnitedStates #STEM #Education #APoD

Happy Carl Sagan Day!

Happy Carl Sagan Day!

Today, we remember astronomer and science communicator Carl Sagan (1934-1996) on his birthday. He would have celebrated his 90th birthday on this date. A leading visionary in the American space program, Sagan inspired millions of people with his love for space exploration. 

Learn about Carl Sagan's important contributions to NASA and planetary exploration here: 
https://science.nasa.gov/people/carl-sagan

The founder of Friends of NASA, Dwayne Lawrence, was partly inspired by Carl Sagan to study astronomy at the University of Toronto and to found this organization in 2008. He grew up reading Carl Sagan's books, such as The Cosmic Connection published in 1973. He also watched the popular and award winning 13-part PBS television series Cosmos: A Personal Voyage that Sagan narrated and co-wrote with Ann Druyan and Dr. Steven Soter in 1980. 

Friends of NASA (FoN) is an independent non-governmental organization (NGO) dedicated to building international support for peaceful space exploration, commerce, scientific discovery, and STEM education.

Learn more about Friends of NASA here (donations are welcome):

Carl Sagan founded The Planetary Society in 1980 together with Bruce Murray and Louis Friedman. This American internationally-active non-governmental nonprofit organization was involved in research, public outreach, and space advocacy for engineering projects related to astronomy, planetary science, and space exploration.


Image & Caption Credit: NASA's History Office/Dwayne Lawrence (FriendsofNASA.org
Release Date: Nov. 9, 2024


#NASA #Space #Astronomy #Science #PlanetEarth #Planets #CarlSagan #CarlSaganDay #Birthday  #SpaceExploration #PlanetaryExploration #SolarSystem #Mars #VikingMissions #VoyagerMissions #SETI #CarlSagan #Astronomer #Scientist #ScienceCommunicator #PaleBlueDot #Humanity #Future #Learning #Curiosity #Imagination #History #Art #Music #STEM #Education #Documentaries #Cosmos #Universe

Aurora Timelapse over Italian Alps

Aurora Timelapse over Italian Alps

Here, a red glow is visible from energetic electron and proton particles, generated by an X-class solar flare, striking oxygen atoms high in Earth's atmosphere. This video shows a one-hour timelapse, compressed to 9 seconds, as seen from the town of Cortina d'Ampezzo over Alps Mountain peaks in northern Italy. Stars from our Milky Way Galaxy dot the background while streaks from airplanes and satellites punctuate the foreground. The high recent activity of our Sun is likely to continue to produce picturesque auroras over Earth during the next year or so since the Sun has reached its solar maximum period of its current 11-year cycle.

Learn more here—"Sun Reaches Maximum Phase in 11-Year Solar Cycle":

https://science.nasa.gov/science-research/heliophysics/nasa-noaa-sun-reaches-maximum-phase-in-11-year-solar-cycle/

The Alps are one of the highest and most extensive mountain ranges in Europe, stretching approximately 1,200 km (750 mi) across eight Alpine countries (from west to east): Monaco, France, Switzerland, Italy, Liechtenstein, Germany, Austria and Slovenia.


Video Credit & Copyright: Cristian Bigontina
Cristian's website: 
Caption Credit: NASA Goddard
Duration: 9 seconds
Release Date: Oct. 11, 2024


#NASA #Space #Science #Earth #Planet #Aurora #AuroraBorealis #NorthernLights #MagneticField #Magnetosphere #SolarWind #SolarFlares #Sun #Astrophotography #Astrophotographer #CristianBigontina #Alps #ItalianAlps #Italy #Italia #Europe #GSFC #UnitedStates #STEM #Education #Timelapse #HD #Video #APoD

The 'Helping Hand' Dark Nebula (LDN 1355) in Cassiopeia

The 'Helping Hand' Dark Nebula (LDN 1355) in Cassiopeia

Drifting near the plane of our Milky Way galaxy these dusty molecular clouds seem to extend a helping hand on a cosmic scale. They are part of a local complex of star-forming interstellar clouds they include LDN 1358, 1357, and 1355 from American astronomer Beverly Lynds' 1962 Catalog of Dark Nebulae. Presenting a challenging target for astrophotographers, these obscure dark nebulae are nearly 3,000 light-years away, toward rich starfields in the northern constellation Cassiopeia. At that distance, this deep, telescopic field of view would span about 80 light-years.

Lynds' Catalogue of Dark Nebulae (abbreviation: LDN) is an astronomical catalogue of dark nebulae. Objects listed in the catalog are numbered with the prefix LDN. Beverly Turner Lynds (August 19, 1929 – October 5, 2024) was best known for compiling two astronomical catalogues in the 1960s, Lynds' Catalogue of Bright Nebulae and Lynds' Catalogue of Dark Nebulae. We honor her many lasting contributions to astronomical science.

Image Credit & Copyright: Francesco Radici
Francesco's website: https://francescoradici.com
Caption Credit: NASA Goddard
Image Date: March 11, 2024
Release Date: Nov. 8, 2024


#NASA #Astronomy #Space #Science #Nebulae #DarkNebulae #Nebula #DarkNebula #LDN1355 #LDN1358 #LDN1357 #StellarNurseries #Cassiopeia #Constellation #MilkyWayGalaxy #Universe #CitizenScience #Astrophotographer #FrancescoRadici #Europe #Italy #Italia #GSFC #UnitedStates #STEM #Education #APoD

Planet Mars Images: November 2024 | NASA's Mars Curiosity & Perseverance Rovers

Planet Mars Images: November 2024 | NASA's Mars Curiosity & Perseverance Rovers

Mars 2020 - sol 1321
Mars 2020 - sol 1302
MSL - sol 4355
Mars 2020 - sol 1319
Mars 2020 - sol 1319
Mars 2020 - sol 1319
Mars 2020 - sol 1321

Support FriendsofNASA.org

Celebrating 12+ Years on Mars (2012-2024)

Mission Name: Mars Science Laboratory (MSL)
Rover Name: Curiosity
Main Job: To determine if Mars was ever habitable to microbial life. 
Launch: Nov. 6, 2011
Landing Date: Aug. 5, 2012, Gale Crater, Mars

Celebrating 3+ Years on Mars

Mission Name: Mars 2020
Rover Name: Perseverance
Main Job: Seek signs of ancient life and collect samples of rock and regolith (broken rock and soil) for return to Earth.
Launch: July 30, 2020    
Landing: Feb. 18, 2021, Jezero Crater, Mars

For more information on NASA's Mars missions, visit: mars.nasa.gov

Image Credits: NASA/JPL-Caltech/ASU/MSSS
Processing: Kevin M. Gill
Image Release Dates: Nov. 6-7, 2024

#NASA #Space #Astronomy #Science #Mars #RedPlanet #Planet #Astrobiology #Geology #CuriosityRover #MSL #MountSharp #GaleCrater #PerseveranceRover #Mars2020 #JezeroCrater #Robotics #SpaceTechnology #SpaceEngineering #JPL #Caltech #UnitedStates #CitizenScience #KevinGill #STEM #Education

Shell Galaxies (Arp 227): Stellar Companions in Pisces

Shell Galaxies (Arp 227): Stellar Companions in Pisces

This spectacular intergalactic skyscape features Arp 227, a curious system of galaxies from the 1966 Atlas of Peculiar Galaxies. About 100 million light-years distant within the boundaries of the constellation Pisces, Arp 227 consists of the two galaxies prominent above and left of center, the shell galaxy NGC 474 and its blue, spiral-armed neighbor NGC 470. 

The readily apparent shells and star streams of NGC 474 are likely tidal features originating from the accretion of another smaller galaxy during close gravitational encounters that began over a billion years ago. The large galaxy on the bottom righthand side of the deep image, NGC 467, appears to be surrounded by faint shells and streams too, evidence of another merging galaxy system. Intriguing background galaxies are scattered around the field that also includes spiky foreground stars. Of course, those stars lie well within our own Milky Way Galaxy. The telescopic field of view spans 25 arc minutes or just under 1/2 degree on the sky.


Image Credit & Copyright: George Williams

George's website: https://www.astrobin.com/users/KuriousGeorge/

Caption Credit: NASA Goddard

Release Date: Nov. 7, 2024


#NASA #Space #Astronomy #Science #Galaxies #Arp227 #InteractingGalaxies #ShellGalaxies #NGC467 #NGC474 #NGC470 #SpiralGalaxy #Pisces #Constellation #Cosmos #Universe #Astrophotography #Astrophotographer #GeorgeWilliams #STEM #Education #APoD

Friday, November 08, 2024

The Veil Nebula | Filaments of The Cygnus Loop: Image 6 | Burrell Schmidt Telescope

The Veil Nebula | Filaments of The Cygnus Loop: Image 6 | Burrell Schmidt Telescope

The Veil Nebula, also known as the Cygnus Loop, is an enormous region of diffuse gas emission, covering several degrees of the sky at about 1,500 light years away. Although this image is over a degree across (more than 40 light-years), using the full wide-field capability of the Burrell Schmidt Telescope, it still shows only the western segment (NGC 6960) of the entire object (over 100 light-years in width). These are the remains of a star that exploded 5,000 to 10,000 years ago. The original supernova would have been bright enough to be seen clearly from Earth with the naked eye. The star—that was 20 times the mass of the Sun—lived fast and died young, ending its life in a cataclysmic release of energy. The bright star near the center of the image, known as 52 Cygnus, is not associated with the supernova. 

The nebula consists mostly of interstellar matter swept up by the material flung off by the exploding star, and it still shines because of excitation due to the collision between this expanding shock wave and the interstellar medium. The Veil Nebula also emits X-rays, although they are weaker than those from younger supernova remnants such as Cassiopeia A, since the shock loses energy as it plows through its surroundings. 

Supernova explosions are perhaps the most spectacular events in our galaxy, occurring when a star throws off its outer layers at speeds of ten to twenty thousand kilometers per second, leaving behind sometimes nothing, sometimes a shriveled remnant neutron star, or sometimes a black hole. 

The Cygnus Loop (radio source W78, or Sharpless 103), located in the constellation Cygnus, is an emission nebula measuring nearly 3° across. Arcs of the loop, known collectively as the Veil Nebula or Cirrus Nebula, emit in the visible electromagnetic range. Radio, infrared, and X-ray images reveal the complete loop. The Cygnus Loop extends over three times the size of the full moon in the night sky, and is tucked next to one of the “swan’s wings” in the constellation of Cygnus.

This image was made by combining a number of exposures taken by the Burrell Schmidt Telescope of the Warner and Swasey Observatory of Case Western Reserve University (CWRU), situated on Kitt Peak in southern Arizona.
Learn more the Burrell Schmidt Telescope here:

Image Credit: N.A.Sharp, REU Program / NOIRLab / NSF / AURA
Release Date: June 30, 2020


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