"It's been such a puzzle that there was liquid water on Mars, because Mars is further from the sun, and also, the sun was ...

Scientists Suggest That Mars Was Warm and Held Water Billions of Years Ago, Much More Like Earth in the Past Researchers have ...

Harvard scientists explain how Mars had warm spells billions of years ago, allowing rivers and lakes to exist.

The rover's 26th sample, known as "Silver Mountain," has textures "unlike anything we've seen before," NASA says.

Rovers sent to Mars have so far failed to detect life, likely because it doesn’t exist on the Red Planet. But we can’t say ...

Mars haunts us as a vision of a planet gone wrong. It was once warm and wet, with rivers flowing across its surface and ...

Paulson School of Engineering and Applied Sciences (SEAS) have determined the chemical mechanisms by which ancient Mars was ...

Experts told Newsweek about the difficulties of reaching Mars as the United States faces complex challenges in space policy.

NASA's famous Mars rover named Perseverance has discovered a 'one-of-a-kind treasure' while exploring the surface of the Red Planet.

Paulson School of Engineering and Applied Sciences (SEAS) have determined the chemical mechanisms by which ancient Mars was able to sustain enough warmth in its early days to host water, and possibly ...

For years, scientists have been puzzled about why Earth and Mars have fewer important elements like copper and zinc compared ...

because Mars is further from the sun, and also, the sun was fainter early on," team leader Danica Adams, NASA Sagan Postdoctoral Fellow, said in a statement. "It makes a really great case study ...