The rover's 26th sample, known as "Silver Mountain," has textures "unlike anything we've seen before," NASA says.
Scientists measured a chorus wave emerging from an unexpected place, and confirmed a key piece of a theory about how these ...
U.S. astronaut Peggy Whitson, the mission commander, who has a doctorate in biochemistry, is taking the necklace that she ...
New Hubble Space Telescope imagery of the Saturn show it's 'ring spokes' in orbit around the gas giant planet. Credit: ...
The findings provide the strongest evidence yet that asteroids may have planted the seeds of life on Earth and that these ingredients were mingling with water almost immediately.