The members of Crew-11 — two American, one Russian and one Japanese — splashed down after one became ill, prompting an early return.
Two Americans and astronauts from Japan and Russia are set to splash down in the Pacific Ocean after a medical issue prompted NASA to move up their return to Earth.
Four astronauts are leaving the outpost about a month earlier than scheduled because a crew member, who was not identified, has an undisclosed medical issue.
Bad weather has postponed attempts to set up camp on the Thwaites Glacier. So researchers got onto the sea ice and met a local.
Scientists prepared a high-quality sequence of the giant mammal’s genome based on a specimen preserved in Siberian permafrost.
This year’s recipient of the Tyler Prize for Environmental Achievement talks about “punk science,” microbial economics and thinking like a mycorrhizal fungus.