NASA's Curiosity rover has found evidence of water on ancient Mars with "rippled textures" and "landslide debris" in the ...

NASA’s long search for liquid water on Mars has produced its most significant result yet: evidence of vast reservoirs buried ...

Delta on Mars. A recent study showed that Mars was warm and wet billions of years ago. The finding contrasts with another ...

A recent study showed that Mars was warm and wet billions of years ago. The finding contrasts with another theory that this era was mainly cold and icy. The result has implications for the idea that ...

If life exists elsewhere in the universe, researchers at the University of Washington are finding the clues on Earth to help ...

Webb Telescope finds crystalline water ice around star HD 181327. This discovery could reveal how icy bodies contribute to ...

In the eastern Utah desert, carbon-dioxide-saturated water bubbles, sprays and foams from the ground. These cold-water geysers, sometimes called soda pop geysers, are a new and reliable Earth-based ...

The sight of an open expanse stretching into infinity is a tonic for clearing cluttered minds. Promising silence, solitude ...

Environmentalists and scientists worry the state’s rapidly growing space industry will devastate nearby ecosystems, while commercial fishers say space launches are sinking their businesses.

While the technology still needs significant work, a new analysis of meteorites points to valuable targets in the solar ...

A new scientific study suggests that Mars may have experienced a warm and wet climate billions of years ago, challenging the long-standing theory that the planet was predominantly cold and icy during ...

Scientists may be one step closer in their hunt for signs of past life on Mars after the Curiosity rover's latest find.