Forget the dusty, rusty landscape you see today. Billions of years ago, Mars may have been soaking wet. Tropical storms might ...

When NASA engineers want to test a concept for exploring the Red Planet, they have to find ways to create Mars-like ...

Blue Origin, a leading private space company, has made significant strides in its ambitious plans for lunar and deep space ...

Interstellar comet 3I/ATLAS has gone from a faint, anonymous smudge in survey data to one of the sharpest imaged visitors ...

The billionaire tech entrepreneur and Elon Musk ally will face questions about his explosive “Project Athena” plan for the space agency.

Physicists have precisely measured how much faster time moves on Mars compared to Earth. This discovery, which factors in ...

Billionaire Jared Isaacman faces Senate scrutiny as he prepares to outline his priorities for Nasa, including a renewed lunar ...

NASA’s Curiosity rover uncovered yellow elemental sulfur in a Martian rock, challenging geological assumptions and raising questions about the planet’s chemical history.

Dust devils on Mars generate tiny electrical sparks. This could help explain how the Red Planet’s atmosphere and surface are ...