Star Trails | International Space Station

Star Trails | International Space Station

Expedition 71/72 flight engineer and NASA astronaut Don Pettit: "Star trails from the ISS! Lots of cool physics to see in these. Stars moving as thin lines in the direction of our orbital path but forming arcs to the left of our velocity vector. Lightning flashes making  purple spots into the time history. A faint red glow is seen as part of our upper atmosphere. Surreal!"

NASA astronaut Don Pettit returned to Earth on April 19, 2025, concluding a seven-month science mission aboard the International Space Station. Pettit spent 220 days in space, earning him a total of 590 days in space over the course of his four spaceflights. He orbited the Earth 3,520 times, traveling 93.3 million miles in low-Earth orbit.

Follow Expedition 75:

https://blogs.nasa.gov/spacestation/

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.

Video Credits: NASA/JSC/D. Pettit
Duration: 10 seconds
Release Date: Aug. 29, 2026

#NASA #Space #Science #ISS #Stars #Earth #Airglow #StarTrails #Astronauts #DonPettit #AstronautPhotography #Cosmonauts #Russia #Россия #Roscosmos #Роскосмос #HumanSpaceflight #Expedition75 #InternationalCooperation #UnitedStates #STEM #Education #HD #Video

Profile: A Telescope Engineer for NASA's Nancy Grace Roman Space Telescope

Profile: A Telescope Engineer for NASA's Nancy Grace Roman Space Telescope

Space telescopes help us understand the origins of the universe. For Caroline Griffin, space telescopes were the origin of her career. Now, she is a mechanical engineer at NASA working on the Nancy Grace Roman Space Telescope. Find out how Caroline contributed to this next-generation telescope and how she hopes to inspire the next generation of engineers in this episode of Surprisingly STEM. 

Science, Technology, Engineering, Math (STEM)

NASA is sharing exciting missions and a broad range of unique career opportunities with students. 

Join us as we apply science, technology, engineering, and mathematics to explore space, improve aeronautics, examine Earth, and strive to land more humans on the Moon with the Artemis Program.

NASA STEM resources: https://www.nasa.gov/learning-resources/

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

https://science.nasa.gov/mission/roman-space-telescope/

Roman’s namesake—Dr. Nancy Grace Roman, NASA’s first chief astronomer—made it her personal mission to make cosmic vistas readily accessible to all by paving the way for telescopes based in space.

Dr. Nancy Grace Roman: 
https://science.nasa.gov/people/nancy-roman/

Video Credit: NASA Education
Duration: 5 minutes, 44 seconds
Release Date: Aug. 26, 2026

#NASA #Space #Astronomy #Science #NASARoman #RomanSpaceTelescope #Encapsulation #NancyGraceRomanSpaceTelescope #NancyGraceRoman #MechanicalEngineers #Women #WomenInSTEM #Exoplanets #Planets #SolarSystem #Stars #MilkyWayGalaxy #Galaxies #Cosmos #Universe #SpaceTelescopes #NASAGoddard #GSFC #STScI #UnitedStates #STEM #Education #HD #Video

Prelaunch: Nancy Grace Roman Space Telescope on Falcon Heavy | NASA Kennedy

Prelaunch: Nancy Grace Roman Space Telescope on Falcon Heavy | NASA Kennedy

Dr. Nancy Grace Roman (1925-2018) visited the James Webb Space Telescope (JWST) and the Hubble Project Team on March 31, 2017.

A SpaceX Falcon Heavy rocket was rolled out and made vertical at Launch Pad 39A in Florida for NASA’s Nancy Grace Roman Space Telescope mission early this morning, August 29, 2026, ahead of Sunday’s launch.

→ Watch here: https://spacex.com/launches/roman

Roman’s primary mission is to settle essential questions about dark energy, exoplanets, and infrared astrophysics by conducting wide-field surveys that explore the universe’s structure, evolution, and composition. 

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

https://science.nasa.gov/mission/roman-space-telescope/

Roman’s namesake—Dr. Nancy Grace Roman, NASA’s first chief astronomer—made it her personal mission to make cosmic vistas readily accessible to all by paving the way for telescopes based in space.

“The mission will acquire enormous quantities of astronomical imagery that will permit scientists to make groundbreaking discoveries for decades to come, honoring Dr. Roman’s legacy in promoting scientific tools for the broader community,” said Jackie Townsend, Roman’s deputy project manager at NASA Goddard. “I like to think Dr. Roman would be extremely proud of her namesake telescope and thrilled to see what mysteries it will uncover in the coming years.”

Dr. Nancy Grace Roman: 
https://science.nasa.gov/people/nancy-roman/

Download the free Nancy Grace Roman Space Telescope poster here: 

Print high resolution PDF (144.47 MB) 
https://assets.science.nasa.gov/content/dam/science/missions/rst/science/ROMAN-poster-24x36-2026.pdf

Print high resolution image PNG (45.60 MB)
https://assets.science.nasa.gov/content/dam/science/missions/rst/science/ROMAN-poster2026.png

Smaller image for web view PNG (3.75 MB)
https://assets.science.nasa.gov/content/dam/science/missions/rst/science/ROMAN-poster2026-web.png

Image Credit: SpaceX

Date: Aug. 29, 2026

#NASA #Space #Astronomy #Science #SpaceX #FalconHeavyRocket #NASARoman #RomanSpaceTelescope #Encapsulation #NancyGraceRomanSpaceTelescope #NancyGraceRoman #Exoplanets #Planets #SolarSystem #Stars #MilkyWayGalaxy #Galaxies #Cosmos #Universe #SpaceTelescopes #NASAGoddard #GSFC #STScI #NASAKennedy #Florida #UnitedStates #STEM #Education

NASA Artemis II Moon Mission Astronauts Awarded American Medals of Honor

NASA Artemis II Moon Mission Astronauts Awarded American Medals of Honor

NASA astronaut Artemis II commander Reid Wiseman speaks during an event to award the Congressional Space Medal of Honor to the Artemis II crew, Friday, Aug. 28, 2026, at NASA's Johnson Space Center in Houston, Texas.

NASA astronaut Artemis II mission specialist Christina Koch is seen during an event to award the Congressional Space Medal of Honor to the Artemis II crew, Friday, Aug. 28, 2026, at NASA's Johnson Space Center in Houston, Texas.

The Congressional Space Medal of Honor awarded to NASA astronaut Artemis II pilot Victor Glover is seen, Friday, Aug. 28, 2026, at NASA's Johnson Space Center in Houston, Texas.

Canadian Space Agency (CSA) astronaut Artemis II mission specialist Jeremy Hansen is seen during an event to award the Congressional Space Medal of Honor to the Artemis II crew, Friday, Aug. 28, 2026, at NASA's Johnson Space Center in Houston, Texas.

The Artemis II crew, consisting of Candian Space Agency astronaut mission specialist Jeremy Hansen and NASA astronauts mission specialist Christina Koch, pilot Victor Glover, and commander Reid Wiseman are seen during an event to award the Congressional Space Medal of Honor to them on Friday, Aug. 28, 2026, at NASA's Johnson Space Center in Houston, Texas.

Vanessa Wyche, director of NASA's Johnson Space Center, speaks during an event to award the Congressional Space Medal of Honor to the Artemis II crew, Friday, Aug. 28, 2026, at NASA's Johnson Space Center in Houston, Texas.

Artemis II Mission Emblem

In early April 2026, the Artemis II crew became the first to travel beyond the Moon in more than 50 years and traveled farther in space than humans have ever before. For their achievements, each was awarded with the United States Congressional Space Medal of Honor on Friday, August 28, 2026. They are the 31st, 32nd, 33rd, and 34th astronauts to receive the award. Congratulations! 

These are sample outtakes of that event . . .

The Congressional Space Medal of Honor was authorized by the United States Congress in 1969 to recognize "any astronaut who in the performance of his or her duties has distinguished himself or herself by exceptionally meritorious efforts and contributions to the welfare of the Nation and mankind". It is awarded by the president of the United States in Congress's name based on recommendations from the administrator of the National Aeronautics and Space Administration (NASA). 

The Artemis II Mission involved a ten-day test flight that carried NASA’s Reid Wiseman, Victor Glover, Christina Koch, and Canadian Space Agency (CSA) astronaut Jeremy Hansen 252,756 miles from Earth before splashing down off the coast of San Diego. This mission tested Orion’s life-support, navigation, and deep-space systems and set the stage for future U.S.-crewed lunar landings and, eventually, the first missions to Mars.

Learn more at: https://www.nasa.gov/artemis-ii

Image Credit: NASA/John Kraus
Date: Aug. 28, 2026

#NASA #Space #Science #Earth #Moon #ArtemisProgram #ArtemisII #OrionSpacecraft #Astronauts #ReidWiseman #VictorGlover #ChristinaKoch #JeremyHansen #HumanSpaceflight #SolarSystem #SpaceExploration #CSA #Canada #NASAJohnson #JSC #UnitedStates #STEM #Education

Planet Mars Images: Aug. 26-28, 2026 | NASA's Curiosity & Perseverance Rovers

Planet Mars Images: Aug. 26-28, 2026 | NASA's Curiosity & Perseverance Rovers

MSL - sol 4995

Mars 2020 - sol 1960

Mars 2020 - sol 1961

MSL - sol 4995

MSL - sol 4995

Mars 2020 - sol 1960

Mars 2020 - sol 1960

MSL - sol 4998

We invite you tobecome a monthly Friends of NASA supporter on our website:
https://www.friendsofnasa.org/p/friends-of-nasa.html

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. 

We rely on public donations.

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Celebrating 14+ Years on Mars (2012-2026)

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 5+ 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

Release Dates: Aug. 26-28, 2026

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

Prelaunch: Nancy Grace Roman Space Telescope on Falcon Heavy | NASA Kennedy

Prelaunch: Nancy Grace Roman Space Telescope on Falcon Heavy | NASA Kennedy

Dr. Nancy Grace Roman (1925-2018) visited the James Webb Space Telescope (JWST) and the Hubble Project Team on March 31, 2017.

NASA’s Nancy Grace Roman Space Telescope, encapsulated in a protective payload fairing atop a SpaceX Falcon Heavy rocket, is seen at sunrise, Saturday, Aug. 29, 2026, at Launch Complex 39A at NASA’s Kennedy Space Center in Florida. Liftoff from NASA Kennedy is targeted for Sunday, Aug. 30, 2026. 

Roman’s primary mission is to settle essential questions about dark energy, exoplanets, and infrared astrophysics by conducting wide-field surveys that explore the universe’s structure, evolution, and composition. 

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

https://science.nasa.gov/mission/roman-space-telescope/

Roman’s namesake—Dr. Nancy Grace Roman, NASA’s first chief astronomer—made it her personal mission to make cosmic vistas readily accessible to all by paving the way for telescopes based in space.

“The mission will acquire enormous quantities of astronomical imagery that will permit scientists to make groundbreaking discoveries for decades to come, honoring Dr. Roman’s legacy in promoting scientific tools for the broader community,” said Jackie Townsend, Roman’s deputy project manager at NASA Goddard. “I like to think Dr. Roman would be extremely proud of her namesake telescope and thrilled to see what mysteries it will uncover in the coming years.”

Dr. Nancy Grace Roman: 
https://science.nasa.gov/people/nancy-roman/

Download the free Nancy Grace Roman Space Telescope poster here: 

Print high resolution PDF (144.47 MB) 
https://assets.science.nasa.gov/content/dam/science/missions/rst/science/ROMAN-poster-24x36-2026.pdf

Print high resolution image PNG (45.60 MB)
https://assets.science.nasa.gov/content/dam/science/missions/rst/science/ROMAN-poster2026.png

Smaller image for web view PNG (3.75 MB)
https://assets.science.nasa.gov/content/dam/science/missions/rst/science/ROMAN-poster2026-web.png

Image Credit: NASA/Joel Kowsky

Date: Aug. 29, 2026

#NASA #Space #Astronomy #Science #SpaceX #FalconHeavyRocket #NASARoman #RomanSpaceTelescope #Encapsulation #NancyGraceRomanSpaceTelescope #NancyGraceRoman #Exoplanets #Planets #SolarSystem #Stars #MilkyWayGalaxy #Galaxies #Cosmos #Universe #SpaceTelescopes #NASAGoddard #GSFC #STScI #NASAKennedy #Florida #UnitedStates #STEM #Education

NASA Artemis II Moon Mission Astronauts Awarded American Medals of Honor

NASA Artemis II Moon Mission Astronauts Awarded American Medals of Honor

In early April 2026, the Artemis II crew became the first to travel beyond the Moon in more than 50 years and traveled farther in space than humans have ever before. For their achievements, each was awarded with the United States Congressional Space Medal of Honor today, Friday, August 28, 2026. Congratulations!

The Congressional Space Medal of Honor was authorized by the United States Congress in 1969 to recognize "any astronaut who in the performance of his or her duties has distinguished himself or herself by exceptionally meritorious efforts and contributions to the welfare of the Nation and mankind". It is awarded by the president of the United States in Congress's name based on recommendations from the administrator of the National Aeronautics and Space Administration (NASA). 

The Artemis II Mission involved a ten-day test flight that carried NASA’s Reid Wiseman, Victor Glover, Christina Koch, and Canadian Space Agency (CSA) astronaut Jeremy Hansen 252,756 miles from Earth before splashing down off the coast of San Diego. This mission tested Orion’s life-support, navigation, and deep-space systems and set the stage for future U.S.-crewed lunar landings and, eventually, the first missions to Mars.

Learn more at: https://www.nasa.gov/artemis-ii

Image Credit: NASA
Date: Aug. 28, 2026

#NASA #Space #Science #Earth #Moon #ArtemisProgram #ArtemisII #OrionSpacecraft #Astronauts #ReidWiseman #VictorGlover #ChristinaKoch #JeremyHansen #HumanSpaceflight #SolarSystem #SpaceExploration #CSA #Canada #NASAJohnson #JSC #UnitedStates #STEM #Education

NASA's Nancy Grace Roman Space Telescope: "Go For Launch" | NASA Goddard

NASA's Nancy Grace Roman Space Telescope: "Go For Launch" | NASA Goddard

NASA’s Nancy Grace Roman Space Telescope is prepped for launch, and one phase of Roman is ending. It began with the 2010 Astronomy and Astrophysics Decadal Survey, where the community called for a wide-field infrared survey telescope: WFIRST. This was Roman’s start. 

Institutes and businesses across the country began developing new hardware to support this mission. At the observatory’s heart was a mirror the same size as Hubble’s and a set of 18 state-of-the-art detectors that allowed for both a massive field of view and extremely high angular resolution. This combination would allow Roman to create vast and detailed surveys of the universe unlike anything seen before. Roman also holds a Coronagraph Instrument to test hardware never before flown in space. It will be able to see distant planets orbiting other stars and is a major step toward finding life outside the solar system.

Much of Roman’s hardware was developed and built in-house at NASA’s Goddard Space Flight Center. Other key systems came from places like NASA’s Jet Propulsion Laboratory (JPL), BAE Systems, and L3Harris. Beginning in 2023, all the parts converged on Goddard. Inside Goddard’s enormous clean room, a team of dedicated engineers and technicians spent over three years assembling the pieces. Throughout the process, they also used Goddard’s testing facilities to evaluate the hardware’s ability to survive launch and space. Pieces, assembled sections, and finally the entire observatory were subjected to tests like vibration and acoustic shaking, thermal vacuum freezing, and centrifuge g-force loading.

The early completion and future success of the Roman Space Telescope is a testament to the unwavering commitment and effort of thousands of people working together toward a common goal. Thanks to all their efforts, Roman will broaden our understanding of the universe and our place within it.

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

https://science.nasa.gov/mission/roman-space-telescope/

Roman’s namesake—Dr. Nancy Grace Roman, NASA’s first chief astronomer—made it her personal mission to make cosmic vistas readily accessible to all by paving the way for telescopes based in space.

“The mission will acquire enormous quantities of astronomical imagery that will permit scientists to make groundbreaking discoveries for decades to come, honoring Dr. Roman’s legacy in promoting scientific tools for the broader community,” said Jackie Townsend, Roman’s deputy project manager at NASA Goddard. “I like to think Dr. Roman would be extremely proud of her namesake telescope and thrilled to see what mysteries it will uncover in the coming years.”

Dr. Nancy Grace Roman: 
https://science.nasa.gov/people/nancy-roman/

Download the free Nancy Grace Roman Space Telescope poster here: 

Print high resolution PDF (144.47 MB) 
https://assets.science.nasa.gov/content/dam/science/missions/rst/science/ROMAN-poster-24x36-2026.pdf

Print high resolution image PNG (45.60 MB)
https://assets.science.nasa.gov/content/dam/science/missions/rst/science/ROMAN-poster2026.png

Smaller image for web view PNG (3.75 MB)
https://assets.science.nasa.gov/content/dam/science/missions/rst/science/ROMAN-poster2026-web.png

Credit: NASA’s Goddard Space Flight Center
Producer: Scott Wiessinger (eMITS)
Narrator: Jacob Pinter (eMITS)
Videographers:
 eMITS: Sophia Roberts, Scott Wiessinger, Rob   Andreoli , John Philyaw 
 ASRC Federal: Jolearra Tshiteya 
 Rocz: Sydney Rohde 
Drone Pilots: 

 Francis Reddy (University of Maryland College   Park)
 Rob Fortunato
 Christopher Albert
Animator: Adriana Manrique Gutierrez (eMITS)
Science Writer: Ashley Balzer (eMITS)
Editor: Scott Wiessinger (eMITS)
Duration: 3 minutes
Release Date: Aug. 28, 2026

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

Lunar Eclipse

Lunar Eclipse

A deep partial lunar eclipse peaked late last night on August 27 into the early hours of August 28, 2026, covering over 96 percent of the Moon in Earth's dark shadow. It was widely visible across North America, South America, western Europe, and western Africa.

Lunar eclipses occur at the full Moon phase. When Earth is positioned precisely between the Moon and Sun, Earth’s shadow falls upon the surface of the Moon, dimming it and sometimes turning the lunar surface a striking red over the course of a few hours. Each lunar eclipse is visible from half of Earth.

Learn more: https://science.nasa.gov/moon/eclipses/

Image Credit: FrankAstro

Date: Aug. 28, 2026 

#NASA #Space #Astronomy #Science #Sun #SolarSystem #Moon #Earth #LunarEclipse #Umbra #Penumbra #Astrophotography #FrankAstro #Astrophotographers #STEM #Education

Lunar Eclipse over Massachusetts

Lunar Eclipse over Massachusetts

Lunar eclipses occur at the full Moon phase. When Earth is positioned precisely between the Moon and Sun, Earth’s shadow falls upon the surface of the Moon, dimming it and sometimes turning the lunar surface a striking red over the course of a few hours. Each lunar eclipse is visible from half of Earth.

Learn more: https://science.nasa.gov/moon/eclipses/

Massachusetts, officially the Commonwealth of Massachusetts, is a state in the New England region of the Northeastern United States. It borders the Atlantic Ocean and the Gulf of Maine to its east, Connecticut and Rhode Island to its south, New Hampshire and Vermont to its north, and New York to its west.

Image Credit: Stephen LaFlamme 
Location: Southeast Massachusetts

Image Details: Photo taken at maximum coverage/96% lunar eclipse, Canon T6i DSLR attached to Takahashi TOA-130 refractor

Stephen's website: https://www.facebook.com/astrogeekobservatory
Release Date: Aug. 28, 2026 

#NASA #Space #Astronomy #Science #Sun #SolarSystem #Moon #Earth #LunarEclipse #Umbra #Penumbra #Massachusetts #UnitedStates #Astrophotography #StephenLaFlamme #Astrophotographers #STEM #Education

NASA Artemis II Moon Mission Recap

NASA Artemis II Moon Mission Recap

Artemis II marked the first astronaut journey to the Moon in over 50 years—a 10-day test flight that carried NASA’s Reid Wiseman, Victor Glover, Christina Koch, and Canadian Space Agency (CSA) astronaut Jeremy Hansen 252,756 miles from Earth before splashing down off the coast of San Diego. This mission tested Orion’s life-support, navigation, and deep-space systems and set the stage for future U.S.-crewed lunar landings and, eventually, the first missions to Mars.

Learn more at: https://www.nasa.gov/artemis-ii

Video Credit: NASA's Johnson Space Center
Duration: 3 minutes, 22 seconds
Date: Aug. 28, 2026

#NASA #Space #Science #Earth #Moon #ArtemisProgram #ArtemisII #OrionSpacecraft #Astronauts #ReidWiseman #VictorGlover #ChristinaKoch #JeremyHansen #HumanSpaceflight #SolarSystem #SpaceExploration #CSA #Canada #NASAJohnson #JSC #UnitedStates #STEM #Education #HD #Video

Shenzhou-23 Astronauts Complete First Spacewalks | China Space Station

Shenzhou-23 Astronauts Complete First Spacewalks | China Space Station

The Shenzhou-23 crew aboard China's orbiting space station completed their mission's first series of spacewalks (extravehicular activities) on Friday, Aug. 28, 2026, according to the China Manned Space Agency (CMSA).

The astronaut trio—Zhu Yangzhu, Zhang Zhiyuan and Lai Ka-ying—worked for approximately 5.5 hours and completed their tasks at 13:59 Beijing time (0559 GMT), assisted by the space station's robotic arm and ground support teams. Zhu, who previously spacewalked three years ago, made his second excursion, while Zhang ventured outside for the first time.

Zhu and Zhang installed debris shields and repaired the station's solar panels, ensuring the safety and stability of its power supply, according to the CMSA. This is the second time Chinese astronauts have performed such in-orbit maintenance tasks.

The three astronauts were launched aboard the Shenzhou-23 spacecraft on May 24 for an extended in-orbit mission.

Since arriving at the station, the crew has completed an in-orbit handover, deployed application payloads outside the station, and conducted rendezvous-and-docking drills, medical rescue exercises and full-system pressure emergency response drills.

Scientific experiments and technology tests in space life sciences, human research, microgravity physics and new space technologies are progressing steadily, the CMSA said.

In the coming months, they will carry out scientific experiments, technology tests, application payload deployments outside the station, and public outreach activities, the agency added.

Shenzhou-23 Crew
Zhu Yangzhu 朱杨柱, Commander & Flight Engineer (second spaceflight)
Zhang Zhiyuan 张志远, Pilot (first spaceflight)

Lai Ka-ying/Li Jiaying 黎家盈, Payload Specialist (first spaceflight) [Hong Kong SAR]

Video Credit: CCTV
Duration: 46 seconds
Release Date: Aug. 28, 2026

#NASA #Space #Science #China #中国 #Shenzhou23Mission #神舟二十三号 #Shenzhou23 #Taikonauts #Astronauts #Spacewalks #EVA #ZhuYangzhu #ZhangZhiyuan #LiJiaying #LaiKaying #ChinaSpaceStation #中国空间站 #TiangongSpaceStation #MicrogravityExperiments #SpaceLaboratory #CMSA #中国载人航天工程办公室 #HumanSpaceflight #STEM #Education #HD #Video

SpaceX Starship at Christmas Island in The Indian Ocean after 13th Flight Test

SpaceX Starship at Christmas Island in The Indian Ocean after 13th Flight Test

"SpaceX engineers spent several days inspecting Ship 40 in the waters off Christmas Island. They collected heatshield samples and gained vital insight into how the vehicle handled reentry with improvements now planned on future vehicles."

Christmas Island, officially the Territory of Christmas Island, is an Australian external territory in the Indian Ocean comprising the island of the same name. It is about 350 kilometres (190 nautical miles; 220 miles) south of Java and Sumatra and about 1,550 km (840 nmi; 960 mi) north-west of the closest point on the Australian mainland. 

The thirteenth flight test of Starship was successfully launched on Friday, July 24, 2026. This was the second flight of the Starship and Super Heavy V3 vehicles and the first Starship flight to deploy "next generation" Starlink V3 satellites.

Watch the launch broadcast and read the full flight report here: 

https://www.spacex.com/launches/starship-flight-13

The flight test began with Super Heavy igniting all 33 Raptor 3 engines and ascending over the Gulf of Mexico. The successful first-stage ascent was followed by a hot-staging maneuver with Starship’s upper stage igniting its six Raptor engines to continue its flight to space.

Following stage separation, the Super Heavy booster performed a directional flip maneuver. The startup sequence was modified for this flight to be more robust to timing variability in engine startup and flip in the desired direction. This is done to increase overall performance. The booster successfully completed the high thrust portion of the boostback burn with all 33 engines, the first time with a Super Heavy V3, before ending the burn early. It attempted to relight its engines for the landing burn with a subset successfully igniting before experiencing a hard splashdown in the Gulf.

After completing a full-duration ascent burn on all six Raptor engines, Starship achieved its planned velocity and trajectory. Starship then successfully deployed all 20 Starlink V3 satellites. SpaceX engineers were able to successfully communicate with every satellite using radio frequency and laser links and downloaded key telemetry from the satellites. The Starlink satellites were deployed on the pre-planned trajectory and are expected to have demised upon reentry approximately 20 minutes after deployment.

The vehicle also reignited a single Raptor engine in an in-space demonstration of a core capability for future orbital missions.

Starship re-entered the Earth’s atmosphere and was able to gather critical data on the performance of its heatshield before executing a dynamic banking move to mimic the trajectory that future missions returning to Starbase will fly. Starship then guided itself using its four flaps to the pre-planned splashdown zone in the Indian Ocean. After relighting all three Raptor engines, Starship executed a landing flip, landing burn, and soft splashdown, coming to rest intact in the Indian Ocean and providing critical views of an intact heatshield for the first time.

NASA plans to use a lunar lander version of Starship to deliver astronauts and cargo to the Moon during the Artemis IV mission and beyond through the Human Landing System (HLS) Program.

Learn more about Starship:
https://www.spacex.com/vehicles/starship/

Download the Free Starship User Guide (PDF):
https://www.spacex.com/media/starship_users_guide_v1.pdf

Image Credit: Space Exploration Technologies Corporation (SpaceX)

Release Date: Aug. 27, 2026 

#NASA #SpaceX #Space #Starlink #Earth #Mars #Moon #ArtemisProgram #ArtemisIII #ArtemisIV #Starship #Starship40 #ChristmasIsland #IndianOcean #StarshipV3 #StarshipRecovery #FlightTest13 #IndianOcean #ReusableSpacecraft #ElonMusk #Engineering #SpaceTechnology #HumanSpaceflight #CommercialSpace #SpaceExploration #UnitedStates #STEM #Education

Ignitor Test Provides Key Data for Artemis III Mission | NASA's Stennis Space Center

Ignitor Test Provides Key Data for Artemis III Mission | NASA's Stennis Space Center

A July test fire of a hydrogen burn-off ignitor at NASA Stennis in south Mississippi is providing data for the agency to help optimize camera settings for the Artemis III launch in 2027.

Artemis III is intended to demonstrate integrated operations between the Orion spacecraft and test versions of commercial human landing systems before Artemis IV returns astronauts to the lunar surface.

About ten seconds before NASA’s Space Launch System (SLS) rocket lifts off from NASA's Kennedy Space Center in Florida, hydrogen burn-off ignitors will safely burn off excess hydrogen gas.

Here’s the challenge:

This flare looks like a firework sparkler during launch and is incredibly bright. 

Just like you might squint if looking toward the Sun, our high-speed launch cameras, recording at 400 frames per second, can react to intense light by closing its aperture too much. 

Clear imagery is essential for post-launch analysis, real-time situational awareness during liftoff, and to verify hardware status in the event of a premature engine shutdown.

This test provides data so that cameras capture every detail without being overwhelmed by the flare. 

NASA will launch the Artemis III SLS rocket and Orion spacecraft alongside its commercial partners to demonstrate critical systems needed for lunar landings, beginning with Artemis IV in 2028.

Planned to launch in 2027, the Artemis III Mission will practice docking the Orion spacecraft with two lunar landers in low Earth orbit. 

On future missions, including Artemis IV in 2028, landers will bring astronauts to the lunar surface. While Artemis III will not land on the Moon, it will test the complex capabilities NASA needs to return—this time to stay.

Learn more about NASA’s Artemis program:

https://www.nasa.gov/artemis

NASA's Stennis Space Center:

https://www.nasa.gov/stennis/

Video Credit: NASA's Stennis Space Center
Duration: 41 seconds

Release Date: Aug. 27, 2026

#NASA #Space #Science #Earth #Moon #ArtemisProgram #ArtemisIII #ArtemisIIIMission #RocketEngines #HydrogenFuel #BurnOffIgnitor #LunarLanders #HLS #NASASLS #OrionSpacecraft #OrionServiceModules #Astronauts #Italy #Italia #Europe #HumanSpaceflight #SolarSystem #MoonExploration #NASAStennis #Mississippi #UnitedStates #STEM #Education #HD #Video

Hubble & Webb Space Telescope Views of Irregular Galaxy Arp 263 in Leo Compared

Hubble & Webb Space Telescope Views of Irregular Galaxy Arp 263 in Leo Compared

This video showcases two views of Arp 263, an irregular galaxy, lies in the constellation Leo at a relatively nearby distance of around 25 million light-years.

The first image shown is from the NASA/European Space Agency (ESA) Hubble Space Telescope in visible light, followed by the new ESA/Webb picture of this target, that features data from Webb's near-infrared camera (NIRCam) instrument.

Credit: ESA/Webb, NASA & CSA, A. Leroy, ESA/Hubble, J. Dalcanton, A. Filippenko, N. Bartmann (ESA/Webb)
Duration: 30 seconds
Date: Aug. 27, 2026

#NASA #ESA #Astronomy #Space #Science #Stars #StarBD172217 #StellarNurseries #StarClusters #Galaxies #Arp263 #IrregularGalaxies #InteractingGalaxies #Cosmos #Universe #HubbleSpaceTelescope #HST #JWST #NIRCam #InfraredAstronomy #Europe #NASAGoddard #GSFC #STScI #UnitedStates #CSA #Canada #STEM #Education #HD #Video

'Starstruck Image' of Irregular Galaxy Arp 263 in Leo | Hubble Space Telescope

'Starstruck Image' of Irregular Galaxy Arp 263 in Leo | Hubble Space Telescope

This image shows the Hubble Space Telescope’s visible-light view of Arp 263, around 25 million light-years away. Here, “irregular clumps” in the galaxy are revealed to be bright nebulae between its dense clouds of gas, where stars are forming. Milky Way star BD+17 2217 appears in the foreground as a stellar photobomber.

The black region visible in the corners appears because this image was cropped and rotated to align with Webb’s image of the galaxy.

Image Description: An irregular galaxy that appears like a triangle-shaped patch of tiny stars. It is densest in the centre and along one edge, growing faint out to the opposite corner. Several bright pink patches mark areas of star formation, and the galaxy’s brightest stars are around these. A large, bright star, with two sets of long spikes, stands between the viewer and the galaxy.

Credit: ESA/Hubble & NASA, J. Dalcanton, A. Filippenko
Release Date: Aug. 27, 2026

#NASA #ESA #Astronomy #Space #Science #Stars #StarBD172217 #StellarNurseries #StarClusters #Galaxies #Arp263 #IrregularGalaxies #InteractingGalaxies #Cosmos #Universe #HubbleSpaceTelescope #HST #Europe #NASAGoddard #GSFC #STScI #UnitedStates #STEM #Education