The Core of Abell 3381 Galaxy Cluster | ESA Euclid Space Telescope
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Tuesday, October 15, 2024
The Core of Abell 3381 Galaxy Cluster | ESA Euclid Space Telescope
Interacting Galaxies: Distance 420 Million Light-years | ESA Euclid Space Telescope
Interacting Galaxies: Distance 420 Million Light-years | ESA Euclid Space Telescope
This image shows an area of the mosaic released by the European Space Agency’s Euclid space telescope on October 15, 2024. The area is zoomed in 150 times compared to the large mosaic. On the left of the image, Euclid captured two galaxies (called ESO 364-G035 and G036) that are interacting with each other, 420 million light-years from us. On the right of the image, galaxy cluster Abell 3381 is visible, 678 million light-years away from us.
Image Description: Three groups of light sources, as well as a scatter of piercing dots of light with six faint spikes stand out in stark contrast against a black backdrop. The most prominent light sources occupy the center of the image. They are two hazy white spirals, that appear to be swirling in a cosmic dance with each other, with the lower spiral being larger than the one above it. On the right side of the image, two spots of gleaming yellow light draw attention. The hazy light blobs emit a golden glow from their center, which fades out in a circular shape into the background. In the bottom left corner of the picture, another spiral shape can be seen. It appears as if it is a thin white bar spinning in a circle and emitting a white spray of paint at its ends, leaving behind a diffuse trace of light.
Equatorial sky coordinates RA/DEC: 06:10:01.48 / -33:49:36.85
Galactic sky coordinates GLON/GLAT: 240.54, -22.75
Area: 0.007 sq. deg.
Image Credit: CC BY-SA 3.0 IGO or ESA Standard Licence
Release Date: Oct. 15, 2024
#NASA #ESA #ESAEuclid #Astronomy #Space #Science #Galaxies #ESO364G035 #ESO364G036 #GalaxyCluster #Abell3381 #Darkmatter #Cosmos #Universe #EST #EuclidSpaceTelescope #Europe #STEM #Education
A 208-Gigapixel Glimpse into The Universe | ESA Euclid Space Telescope
A 208-Gigapixel Glimpse into The Universe | ESA Euclid Space Telescope
This will be the "first page" of the European Space Agency Euclid’s great cosmic atlas. It shows millions of stars and galaxies in pristine detail in a huge 208-gigapixel mosaic. The mosaic covers an area of the Southern Sky more than 500 times the area of the full Moon as seen from Earth.
Starting from a vast cosmic panorama with an estimated 14 million galaxies, a series of ever-deeper zooms brings you to a crisp view of a swirling spiral galaxy, in a final image enlarged 600 times compared to the full mosaic. Many of the 14 million galaxies in the initial vista will be used to study the hidden influence of dark matter and dark energy on the Universe.
This mosaic accounts for 1% of the area that Euclid will cover over six years, and was obtained by combining 260 observations collected in just two weeks.
This first chunk of Euclid’s survey was revealed on October 15, 2024 at the International Astronautical Congress in Milan, Italy.
Video Credit & Copyright: ESA/Euclid/Euclid Consortium/NASA, CEA Paris-Saclay, image processing by J.-C. Cuillandre, E. Bertin, G. Anselmi; ESA/Gaia/DPAC; ESA/Planck Collaboration
Duration: 2 minute, 37 seconds
Release Date: Oct. 15, 2024
Comet C/2023 A3 (Tsuchinshan–ATLAS) with "Anti-Tail" over Canary Islands
Comet C/2023 A3 (Tsuchinshan–ATLAS) with "Anti-Tail" over Canary Islands
"Comet tails are supposed to point away from the sun. Last night, Nick James of the British Astronomical Association photographed a tail pointing in the opposite direction."
"The 'anti-tail' looked amazing in this image of Comet Tsuchinshan-ATLAS I took from 2100m on La Palma," said James.
"When James took the picture, Earth was passing through the orbital plane of the comet, and that is what made the anti-tail. The sharp edge of Tsuchinshan-ATLAS's fan-shaped dust tail briefly appeared to point toward the suna counterintuitive optical illusion."
"The anti-tail will fade in the days ahead, even as the comet itself remains a gorgeous sight in the evening sky. Look west about 40 minutes after local sunset. The comet is easy to find using binoculars and, then, once found, is equally easy to see with the unaided eye. The comet's long tail (the real tail) stretches more than 10 degrees above the western horizon, remaining visible in the moonlight for as much as an hour after the head of the comet sets. Enjoy the view!"
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.
Image Credit: Nick James
Location: La Palma, Canary Islands, Spain
Nick's website: https://britastro.org/observations/user.php?user=14
Caption Credit: SpaceWeather[dot]com
Image Date: October 14, 2024
#NASA #Space #Astronomy #Science #SolarSystem #Planet #Earth #CanaryIslands #Canarias #LaPalma #Comets #CometTsuchinshanATLAS #C2023A3 #AntiTail #OortCloud #SolarSystem #Astrophotography #Astrophotographer #NickJames #China #中国 #SouthAfrica #STEM #Education
Supporting NASA's Deep Space Exploration | Lockheed Martin
Supporting NASA's Deep Space Exploration | Lockheed Martin
"Explore Lockheed Martin's rich history of deep space exploration. From studying the Sun to understanding the evolution of the universe and everything in between, we have been at the forefront of deep space for over 50 years."
"And we're just getting started!"
Learn more here:
https://www.lockheedmartin.com/en-us/capabilities/space.html
Video Credit: Lockheed Martin Space
Duration: 2 minutes, 30 seconds
Shenzhou-18 Crew Gears Up for Shenzhou-19 Arrival | China Space Station
Shenzhou-18 Crew Gears Up for Shenzhou-19 Arrival | China Space Station
The Shenzhou-18 mission crew has carried out their work in an orderly manner this week in preparation for the handover to Shenzhou-19 crew members at China's Tiangong space station later this month.
On April 25 this year, China launched the Shenzhou-18 crewed spacecraft, sending three astronauts to Tiangong for a six-month mission, and the three astronauts are expected to return to Earth later this month.
Over the past week, the Shenzhou-18 crew carried out rendezvous and docking operation training as planned, using the remote-operated rendezvous and docking in-orbit training system to conduct operational skills training, such as image recognition, manual docking, and manual evacuation under a variety of initial conditions.
In terms of the study of astronauts' behavioral capabilities, the crew recorded their pscychological workload measurements and fatigue levels after the in-orbit training of rendezvous and docking. This will help ground scientific researchers explore the characteristics and patterns of changes in astronauts' flight mission operational skills.
Furthermore, the mission crew carried out a series of microgravity-based experiments in the high-temperature material experimental cabinet in the Mengtian lab module. These are of great significance for understanding the inherent laws of material physics and chemical processes, enriching and improving the basic theories of material science, guiding and promoting the preparation process and production of basic materials, improving material performance, and promoting the development of related ground-based material industries.
The mission crew also conducted personal noise exposure dose measurement, acoustic environment monitoring, air cleanliness testing, and wind speed and temperature measurements.
Moreover, the mission crew examined their cardiopulmonary functions, hearing capabilities, bone densities, and masses, and used neuromuscular stimulators, acupoint stimulation suits, bone loss countermeasures and other equipment for weightlessness protection to maintain their health during their long-term stay in orbit.
In addition, the crew completed daily tasks including cabin equipment inspection and maintenance and carefully maintaining the space vegetable garden.
Shenzhou-18 Crew:
Ye Guangfu (叶光富, commander)
Li Cong (李聪, mission specialist)
Li Guangsu (李广苏, mission specialist)
Video Credit: CCTV
Duration: 1 minute, 54 seconds
#NASA #Space #Science #Earth #China #中国 #Shenzhou18 #神舟十八 #Shenzhou19 #神舟十九号#Taikonauts #Astronauts #YeGuangfu #LongDurationSpaceflight #LiCong #LiGuangsu #CSS #ChinaSpaceStation #中国空间站 #TiangongSpaceStation #SpaceLaboratory #CMSA #国家航天局 #HumanSpaceflight #STEM #Education #HD #Video
Comet C/2023 A3 (Tsuchinshan–ATLAS) at Dawn over Mauna Kea, Hawaii
Comet C/2023 A3 (Tsuchinshan–ATLAS) at Dawn over Mauna Kea, Hawaii
Comet C/2023 A3 (Tsuchinshan–ATLAS) at dawn over Mauna Kea. The zodiacal light is seen to the left. Mauna Kea is a dormant shield volcano on the island of Hawaiʻi. Its peak is 4,207.3 m (13,803 ft) above sea level, making it the highest point in Hawaii.
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.
The zodiacal light—also called “false dawn” when seen before sunrise—is a faint, diffuse band of light in the night sky, reaching up from the horizon. It follows the direction of the ecliptic—the plane of Earth's orbit around the Sun. This plane is rich in tiny particles of dust. It scatters sunlight and creates this phenomenon.
Credit: International Gemini Observatory / NOIRLab / NSF / AURA/ M. Rodriguez
Monday, October 14, 2024
Spiral Galaxy Messier 90: Best View Yet | Hubble Space Telescope
Spiral Galaxy Messier 90: Best View Yet | Hubble Space Telescope
The inner regions of M90’s disc are sites of star formation. This is highlighted here by red H-alpha light from nebulae, but this is absent in the rest of the galaxy. M90 sits among the galaxies of the relatively nearby Virgo Cluster, and the course of its orbit took it on a path near the cluster’s centre about three hundred million years ago. The density of gas in the inner cluster weighed on M90 like a strong headwind, stripping enormous quantities of gas from the galaxy and creating the diffuse halo that can be seen around it here. This gas is no longer available for M90 to form new stars with, and it will eventually fade as a spiral galaxy as a result.
M90 is located 55 million light-years from Earth, but it is one of the very few galaxies getting closer to us. Its orbit through the Virgo cluster has accelerated it so much that it is in the process of escaping the cluster entirely, and by happenstance it is moving in our direction—other galaxies in the Virgo cluster have been measured at similar speeds, but in the opposite direction. Over the coming billions of years, we will be treated to a yet better view of M90 while it evolves into a lenticular galaxy.
Image Description: A spiral galaxy. It has a bright core with light spilling out, and its disc is filled with thick clumps of dark reddish dust that swirls around the galaxy following its rotation. Parts of the disc are speckled with blue, showing brighter and hotter stars. A halo of faintly-lit gas wraps around the galaxy, extending beyond the edges of the image.
Credit: European Space Agency/Hubble & NASA, D. Thilker, J. Lee and the PHANGS-HST Team
Release Date: Oct. 14, 2024
#NASA #Hubble #Astronomy #Space #Science #Galaxies #Galaxy #Messier90 #M90 #NGC4569 #Virgo #Constellation #VirgoCluster #Cosmos #Universe #HST #HubbleSpaceTelescope #ESA #Europe #GSFC #STScI #UnitedStates #STEM #Education
Elon Musk: "Even rockets need hugs." 🥰 | SpaceX Starship Super Heavy Booster
Elon Musk: "Even rockets need hugs." 🥰 | SpaceX Starship Super Heavy Booster
Key Starship Parameters:
Height: 121m/397ft
Diameter: 9m/29.5ft
Payload to LEO: 100 – 150t (fully reusable)
Download the Free Starship User Guide (PDF):
https://www.spacex.com/media/starship_users_guide_v1.pdf
Image Credit: Space Exploration Technologies Corporation (SpaceX)
Capture Date: Oct. 13, 2024
#NASA #SpaceX #Space #Earth #Mars #Moon #MoonToMars #ArtemisProgram #ArtemisIII #Starship #Starship5 #TestFlight5 #HeavyBooster #Spacecraft #SuperHeavyRocket #ElonMusk #Engineering #HumanSpaceflight #CommercialSpace #SpaceExploration #Starbase #Mechazilla #BocaChica #Texas #UnitedStates #STEM #Education
SpaceX Mechazilla Close-up: Tower Catches Starship Super Heavy Booster
SpaceX Mechazilla Close-up: Tower Catches Starship Super Heavy Booster
Key Starship Parameters:
Height: 121m/397ft
Diameter: 9m/29.5ft
Payload to LEO: 100 – 150t (fully reusable)
Download the Free Starship User Guide (PDF):
https://www.spacex.com/media/starship_users_guide_v1.pdf
Video Credit: Space Exploration Technologies Corporation (SpaceX)
Duration: 21 seconds
Capture Date: Oct. 13, 2024
#NASA #SpaceX #Space #Earth #Mars #Moon #MoonToMars #ArtemisProgram #ArtemisIII #Starship #Starship5 #TestFlight5 #HeavyBooster #Spacecraft #SuperHeavyRocket #ElonMusk #Engineering #HumanSpaceflight #CommercialSpace #SpaceExploration #Starbase #Mechazilla #BocaChica #Texas #UnitedStates #STEM #Education #HD #Video
NASA Europa Clipper Ocean Moon Mission Launch | SpaceX Falcon Heavy Rocket
NASA Europa Clipper Ocean Moon Mission Launch | SpaceX Falcon Heavy Rocket
Beyond Earth, Jupiter’s moon Europa is considered one of the solar system’s most promising potentially habitable environments. After an approximately 1.8-billion-mile journey, Europa Clipper will enter orbit around Jupiter in April 2030, where the spacecraft will conduct a detailed survey of Europa to determine whether the icy world could have conditions suitable for life.
Europa Clipper is the largest spacecraft NASA has ever developed for a planetary mission. It carries a suite of nine instruments along with a gravity experiment that will investigate an ocean beneath Europa’s surface, which scientists believe contains twice as much liquid water as Earth’s oceans.
Europa Clipper's science instruments include cameras, spectrometers, a magnetometer, and an ice-penetrating radar. These instruments will study Europa’s icy shell, the ocean beneath, and the composition of the gases in the moon’s atmosphere and surface geology, and provide insights into the moon’s potential habitability. The spacecraft also will carry a thermal instrument to pinpoint locations of warmer ice and any possible eruptions of water vapor. Strong evidence shows the ocean beneath Europa’s crust is twice the volume of all the Earth’s oceans combined.
For more information on the mission, visit: https://europa.nasa.gov/
'Dreaming of Europa' Posters and Wallpaper (phone and desktop)
Full-size downloads: https://go.nasa.gov/3ZIDxgu
Image Credits: NASA/Kim Shiflett/SpaceX
Release Date: Oct. 14, 2024
#NASA #Astronomy #Space #Science #EuropaClipper #EuropaClipperSpacecraft #SpaceX #FalconHeavyRocket #Jupiter #Europa #Moon #Ocean #Astrobiology #Biosignatures #Habitability #Radiation #SolarSystem #SpaceExploration #JHUAPL #MSFC #GSFC #JPL #KSC #Spaceport #Florida #UnitedStates #STEM #Education
NASA's Europa Clipper Spacecraft Separates from SpaceX Falcon Heavy Rocket
NASA's Europa Clipper Spacecraft Separates from SpaceX Falcon Heavy Rocket
Beyond Earth, Jupiter’s moon Europa is considered one of the solar system’s most promising potentially habitable environments. After an approximately 1.8-billion-mile journey, Europa Clipper will enter orbit around Jupiter in April 2030, where the spacecraft will conduct a detailed survey of Europa to determine whether the icy world could have conditions suitable for life.
Europa Clipper is the largest spacecraft NASA has ever developed for a planetary mission. It carries a suite of nine instruments along with a gravity experiment that will investigate an ocean beneath Europa’s surface, which scientists believe contains twice as much liquid water as Earth’s oceans.
Europa Clipper's science instruments include cameras, spectrometers, a magnetometer, and an ice-penetrating radar. These instruments will study Europa’s icy shell, the ocean beneath, and the composition of the gases in the moon’s atmosphere and surface geology, and provide insights into the moon’s potential habitability. The spacecraft also will carry a thermal instrument to pinpoint locations of warmer ice and any possible eruptions of water vapor. Strong evidence shows the ocean beneath Europa’s crust is twice the volume of all the Earth’s oceans combined.
For more information on the mission, visit: https://europa.nasa.gov/
'Dreaming of Europa' Posters and Wallpaper (phone and desktop)
Full-size downloads: https://go.nasa.gov/3ZIDxgu
Video Credit: NASA's Kennedy Space Center (KSC)
Duration: 38 seconds
Release Date: Oct. 14, 2024
#NASA #Astronomy #Space #Science #EuropaClipper #EuropaClipperSpacecraft #SpaceX #FalconHeavyRocket #Jupiter #Europa #Moon #Ocean #Astrobiology #Biosignatures #Habitability #Radiation #SolarSystem #SpaceExploration #JHUAPL #MSFC #GSFC #JPL #UnitedStates #STEM #Education #HD #Video
Europa Clipper Launch + People & Teams Supporting NASA's Mission
Europa Clipper Launch + People & Teams Supporting NASA's Mission
NASA's Europa Clipper Mission was successfully launched from NASA's Kennedy Space Center's Launch Complex 39A at 12:06 p.m. EDT on Monday, October 14, 2024.
About a thousand people have recently worked on the NASA's Europa Clipper mission, including more than 220 scientists from both the U.S. and Europe. Since the mission was officially approved in 2015, more than 4,000 people have contributed to Europa Clipper.
Learn more about the Europa Clipper Team:
https://europa.nasa.gov/mission/the-team/overview/
Beyond Earth, Jupiter’s moon Europa is considered one of the solar system’s most promising potentially habitable environments. After an approximately 1.8-billion-mile journey, Europa Clipper will enter orbit around Jupiter in April 2030, where the spacecraft will conduct a detailed survey of Europa to determine whether the icy world could have conditions suitable for life. Europa Clipper is the largest spacecraft NASA has ever developed for a planetary mission. It carries a suite of nine instruments along with a gravity experiment that will investigate an ocean beneath Europa’s surface, which scientists believe contains twice as much liquid water as Earth’s oceans.
Europa Clipper's science instruments include cameras, spectrometers, a magnetometer, and an ice-penetrating radar. These instruments will study Europa’s icy shell, the ocean beneath, and the composition of the gases in the moon’s atmosphere and surface geology, and provide insights into the moon’s potential habitability. The spacecraft also will carry a thermal instrument to pinpoint locations of warmer ice and any possible eruptions of water vapor. Strong evidence shows the ocean beneath Europa’s crust is twice the volume of all the Earth’s oceans combined.
For more information on the mission, visit: https://europa.nasa.gov/
'Dreaming of Europa' Posters and Wallpaper (phone and desktop)
Full-size downloads: https://go.nasa.gov/3ZIDxgu
Image Credits: NASA/JPL/KSC
Release Date: Oct. 14, 2024
#NASA #Astronomy #Space #Science #EuropaClipper #EuropaClipperSpacecraft #SpaceX #FalconHeavyRocket #Jupiter #Europa #Moon #Ocean #Astrobiology #Biosignatures #Habitability #Radiation #SolarSystem #SpaceExploration #JHUAPL #MSFC #GSFC #JPL #KSC #Spaceport #Florida #UnitedStates #STEM #Education
NASA Europa Clipper Mission: SpaceX Falcon Heavy Pre-Launch Views
NASA Europa Clipper Mission: SpaceX Falcon Heavy Pre-Launch Views
Europa Clipper's science instruments include cameras, spectrometers, a magnetometer, and an ice-penetrating radar. These instruments will study Europa’s icy shell, the ocean beneath, and the composition of the gases in the moon’s atmosphere and surface geology, and provide insights into the moon’s potential habitability. The spacecraft also will carry a thermal instrument to pinpoint locations of warmer ice and any possible eruptions of water vapor. Strong evidence shows the ocean beneath Europa’s crust is twice the volume of all the Earth’s oceans combined.
For more information on the mission, visit: https://europa.nasa.gov/
'Dreaming of Europa' Posters and Wallpaper (phone and desktop)
Full-size downloads: https://go.nasa.gov/3ZIDxgu
Image Credit: SpaceX
Capture Date: Oct. 13, 2024
#NASA #Astronomy #Space #Science #EuropaClipper #EuropaClipperSpacecraft #SpaceX #FalconHeavyRocket #Jupiter #Europa #Moon #Ocean #Astrobiology #Biosignatures #Habitability #Radiation #SolarSystem #SpaceExploration #JHUAPL #MSFC #GSFC #JPL #KSC #Spaceport #Florida #UnitedStates #STEM #Education
Liftoff: NASA Europa Clipper Ocean Moon Mission | SpaceX Falcon Heavy Rocket
Liftoff: NASA Europa Clipper Ocean Moon Mission | SpaceX Falcon Heavy Rocket
Europa Clipper's science instruments include cameras, spectrometers, a magnetometer, and an ice-penetrating radar. These instruments will study Europa’s icy shell, the ocean beneath, and the composition of the gases in the moon’s atmosphere and surface geology, and provide insights into the moon’s potential habitability. The spacecraft also will carry a thermal instrument to pinpoint locations of warmer ice and any possible eruptions of water vapor. Strong evidence shows the ocean beneath Europa’s crust is twice the volume of all the Earth’s oceans combined.
For more information on the mission, visit: https://europa.nasa.gov/
'Dreaming of Europa' Posters and Wallpaper (phone and desktop)
Full-size downloads: https://go.nasa.gov/3ZIDxgu
Video Credit: SpaceX
Duration: 48 seconds
Capture Date: Oct. 14, 2024
#NASA #Astronomy #Space #Science #EuropaClipper #EuropaClipperSpacecraft #SpaceX #FalconHeavyRocket #Jupiter #Europa #Moon #Ocean #Astrobiology #Biosignatures #Habitability #Radiation #SolarSystem #SpaceExploration #JHUAPL #MSFC #GSFC #JPL #KSC #Spaceport #Florida #UnitedStates #STEM #Education #HD #Video
NASA Europa Clipper Mission: Prepared for SpaceX Falcon Heavy Launch
NASA Europa Clipper Mission: Prepared for SpaceX Falcon Heavy Launch
Europa Clipper's science instruments include cameras, spectrometers, a magnetometer, and an ice-penetrating radar. These instruments will study Europa’s icy shell, the ocean beneath, and the composition of the gases in the moon’s atmosphere and surface geology, and provide insights into the moon’s potential habitability. The spacecraft also will carry a thermal instrument to pinpoint locations of warmer ice and any possible eruptions of water vapor. Strong evidence shows the ocean beneath Europa’s crust is twice the volume of all the Earth’s oceans combined.
For more information on the mission, visit: https://europa.nasa.gov/
'Dreaming of Europa' Posters and Wallpaper (phone and desktop)
Full-size downloads: https://go.nasa.gov/3ZIDxgu
Image Credit: SpaceX
Release Date: Oct. 14, 2024
#NASA #Astronomy #Space #Science #EuropaClipper #EuropaClipperSpacecraft #SpaceX #FalconHeavyRocket #Jupiter #Europa #Moon #Ocean #Astrobiology #Biosignatures #Habitability #Radiation #SolarSystem #SpaceExploration #JHUAPL #MSFC #GSFC #JPL #KSC #Spaceport #Florida #UnitedStates #STEM #Education


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