nasa robot

The NASA robot completed its mission as originally planned, lasting 687 Earth days or a Martian year, and began its extended mission.

Interplanetary space images that have returned to Earth show a vast sand field quite similar to Earth, which NASA has revealed once had flooded streams and lakes.

An ancient ocean as vast and life-friendly as Earth's once existed elsewhere in the solar system.

InSight, the ill-fated robot now in a

At the bottom of an ancient lake on Mars, a NASA robot discovered a land identical to Earth, containing clear hints of life.