NASA now recycles 98% of astronauts’ urine and sweat
NASA’s ChatGPT-like AI will let spaceships talk to astronauts
Space elevators are inching closer to reality
Virgin Galactic sets dates for first commercial space flights
NASA shares colorful “postcard” of Mars’ surface
SpaceX successfully launches world’s first “space factory”
Can “terraforming” turn Mars or the moon into Earth 2.0?
Students build reusable rocket, win $5,000 from NASA
Delta debuts spaces for passengers with wheelchairs
Visiting space likely won’t cause permanent brain damage, says NASA study