Photo of the Day The ghosts of five supernovas haunt this extraordinary image. It was acquired at Oukaïmeden Observatory in Morocco with approximately 200 hours of observations and shows a large patch of the sky, equivalent to the area of one thousand full moons tiled together, in the constellation of Auriga (the charioteer). From [...]
Credit: NASA Côte d’Ivoire signed the Artemis Accords on Thursday as the 75th signatory during a signing ceremony in the nation’s largest city Abidjan, marking the largest milestone yet for the international coalition of like-minded countries committed to peaceful and responsible space exploration. “The United States and Côte d’Ivoire already cooperate on Earth,” said NASA’s [...]
NASA’s SpaceX Crew-14 crew members during preflight training at SpaceX’s facility in Hawthorne, California (from left, Roscosmos cosmonaut Arutyun Kiviryan, NASA astronaut Chris Birch, NASA astronaut Kayla Barron, and JAXA (Japan Aerospace Exploration Agency) astronaut Makoto Suwa). Credit: SpaceX Four crew members from three space agencies will launch to the International Space Station no earlier than spring [...]
5 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) NASA announced the winners of the Deep Space Food Challenge: Mars to Table Thursday, with the top $300,000 prize being awarded to Chinyere Ukeje of Philadelphia, Pa. for the Adaptive Nourishment Infrastructure (ANI) food system concept. This competition challenged solvers to explore innovative solutions [...]
NASA astronaut Jack Hathaway relocates sample processing hardware and prepares it for installation inside the International Space Station’s Destiny laboratory module.NASA/Jessica Meir Advanced health research, including ultrasound scans, blood tests, and exercise studies, using the latest technology in microgravity was on Thursday’s schedule for the Expedition 75 crew. The orbital residents also continued their ongoing [...]
3 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) A brewer makes adjustments to the Earthly Labs carbon-capture unit, which purifies carbon dioxide from the beer brewing process for use in carbonation.Credit: Chart Industries Inc. In 2021, Maine Beer Company’s carbon dioxide supplier ran short on carbon dioxide. “There was potential for our [...]
NASA/Ryan Kline In this Aug. 27, 2026, image, an Alta-X drone flies an advanced guidance and navigation system known as the Safe and Precise Landing – Integrated Capabilities Evolution (SPLICE) experiment near NASA’s Armstrong Flight Research Center in Edwards, California. Researchers at NASA’s Johnson Space Center in Houston developed SPLICE, which successfully completed simulated lunar [...]
In this animation, frames of NISAR data from December 2025 to August 2026 show the spread of lava from the northern crater of Krasheninnikov, a volcano pair on Russia’s Kamchatka Peninsula. In the image, the lava field appears brighter in the foreground than the surrounding surfaces. Credit: NASA’s Scientific Visualization Studio Like tendrils on [...]
(April 30, 2026) — The SpaceX Crew-13 members are pictured in their pressure suits seated inside a mockup Dragon spacecraft during a preflight training session at the company’s headquarters in Hawthorne, California. From left are, Roscosmos Sergey Teteryatnikov, NASA astronauts Luke Delaney and Jessica Watkins, and CSA (Canadian Space Agency) astronaut Joshua Kutryk. Credit: SpaceX [...]
APOD Science APOD APOD: 2026 September 24 –… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss APOD Astronomy Picture of the Day Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. OriginalAnnotated The [...]
