MYSTERY WIRE — NASA says its Mars rover is headed for a “bullseye” landing at Jezero Crater when it arrives on Thursday. Perseverance is aiming for an ancient river delta that seems a logical spot ...
When NASA’s OSIRIS-REx spacecraft touched down on the asteroid Bennu, scientists expected a gentle landing. Instead, the probe sank deep into the surface — as if the ground had turned to liquid. For ...
Four ISS crewmembers were brought home a month early due to an undisclosed but non-emergency "medical concern".