NASA's plans for Mars sample return are effectively cancelled as part of a bill approved by the U.S. Congress, ending efforts ...

NASA lost contact with MAVEN on Dec. 6, after the spacecraft passed behind Mars — a routine maneuver during which the planet ...

"Without Mars, Earth's orbit would be missing major climate cycles. What would humans and other animals even look like if ...

The findings potentially solve the paradox of how liquid water seems to have persisted on Mars even when the climate grew too ...

Curiosity took the images in the morning and the evening to show what light looks like during different parts of the day.

NASA's latest update on Perseverance shows how the Mars rover is holding up after five years and what that means for future ...

New research reveals the extent to which Mars is quietly tugging on Earth’s orbit and shaping the cycles that drive long-term ...

Scientists propose using ice as a building material for Mars habitats, offering protection from radiation while allowing ...