NASA's Viking 1 mission blazed a crucial trail with its Mars landing on July 20, 1976. Now, half a century later, that trail ...

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 for ...

This Viking 1 image is one of first images of a sunset as seen from the surface of Mars. It shows the Chryse Planitia region ...

After seven months in space, NASA’s Perseverance rover overcame a tense landing phase with a series of perfectly executed maneuvers to gently float down to the Martian soil Thursday and embark on its ...