More than 170 people died and about 300 were injured in the three-day siege. In 2011, the United States launched an Atlas V ...

The essential ingredient for life, water, appeared on both planets around 4.4 billion years ago, new research indicates.

Water is ubiquitous on Earth—about 70% of Earth's surface is covered by the stuff. Water is in the air, on the surface and ...

In “A City on Mars,” Kelly and Zach Weinersmith investigate what life would be like for humans on the red planet, arguing ...

Scientists have found what seems to be the oldest direct evidence of hot water flowing on Mars during its ancient past. The ...

Kelly Weinersmith, co-author of A City on Mars, the latest pick for our New Scientist Book Club, and Cat Bohannon lay out the ...

The team analyzed meteorites from a large space rock designated as NWA7034 or “Black Beauty.” While all Martian meteorites ...

Trump's former chief of staff reportedly told clients on a call that Musk likely won't even stick around long enough to see ...

Scientists simulated a situation that may offer an improved explanation for how the Red Planet ended up with small Phobos and ...

The rover's latest discoveries, including pure sulfur stones and sprawling mineral "spiderwebs," unravel new mysteries of ...

Plus, JIN’s “Running Wild” debuts in the top five of both global charts and Mariah Carey’s “Christmas” classic returns to the ...