5 days ago · The Space topic features the latest news in astronomy, cosmology, planetary science, exoplanets, astrobiology and more.

Nov 22, 2022 · Here are the best space pictures ever, from Hubble, the James Webb Space Telescope and more.

Apr 26, 2022 · Scientists have detected adenine and guanine in meteorites for decades and seen hints of uracil. But cytosine and thymine had remained elusive.

Mar 18, 2025 · Astronauts Suni Williams and Butch Wilmore’s extended stay in the International Space Station will add to what we know about how space affects health.

Nov 21, 2023 · Mouse embryos in space can develop into clusters of cells called blastocysts. The result is a step toward understanding how human embryos will fare.

Jul 11, 2022 · Here are the James Webb Space Telescope’s stunning first pictures From a stellar birthplace to the deepest cosmic view yet, NASA’s telescope dazzles

Jun 30, 2022 · Even after a year of recovery in Earth’s gravity, astronauts who’d been in space six months or more still had bone loss equal to a decade of aging.

Feb 27, 2025 · Hundreds of surface swabs reveal the station lacks microbial diversity, an imbalance that has been linked to health issues in other settings.

Mar 3, 2023 · Of the roughly 7,300 active satellites in Earth orbit, about 3,600 are part of SpaceX’s growing fleet of Starlink internet satellites.

Jan 29, 2025 · Samples from NASA’s OSIRIS-REx mission show the asteroid Bennu had organic molecules and minerals and possibly salty water and other life ingredients.