A spacewalk planned for Thursday outside the International Space Station was canceled Wednesday evening due to a "medical issue" involving…
On steep rock faces in West Africa, a small, unassuming plant carries a genetic trait that does not belong to…
For the 15th consecutive year, NASA received an unmodified, or “unqualified,” opinion from an external auditor on its fiscal 2025…
Newly developing stars shrouded in thick dust get their first baby photos in these images from NASA's Hubble Space Telescope.…
Four space station pilots were asked to cut their mission short and return to Earth earlier than planned due to…
A wandering comet of another star passes Earth this week in one last hurray before heading back toward interstellar space.Discovered…
Hundreds of meters of dinosaur footprints featuring toes and claws have been discovered in the Italian Alps, in a region…
Researchers in northern Canada have observed a rare case of polar bear adoption, capturing video footage of a wild bear…
Four crew members aboard the International Space Station will be flown home more than a month early in the coming…
The Trump administration plans to dismantle one of the world's leading climate research institutions over what it said Tuesday were…