An analysis led by the University of Chicago of Mars Science Laboratory Curiosity rover data may explain why the planet was ...

NASA's Perseverance rover has spotted an oddball rock in an ancient river channel on Mars. Deputy project scientist Katie ...

Perseverance cracked open a tricky Mars rock to find water-related minerals, then zoomed across the landscape to make its ...

Why is Mars barren and uninhabitable, while life has always thrived here on our relatively similar planet Earth?

The ashes were lost alongside a collection of cannabis plant matter and seeds donated by a citizen science project seeking to ...

New research shows how Mars may have undone its own habitability, while Earth stayed stable enough to support life.

Inside the controversial Florida detention center ...