NASA's Viking missions to Mars may have discovered evidence for life on the Red Planet after all, according to scientists who ...

Fifty years ago, NASA’s Viking missions to Mars made groundbreaking attempts to detect life on the Red Planet. While the missions initially returned negative results, a new study published in the ...

This isn’t the famous sample reported last September, but another with different signs of past life we’re struggling to ...

The Curiosity rover is travelling along the lower slopes of Mount Sharp (Mars), a large mountain in the center of Gale Crater ...

NASA's Perseverance rover discovered rocks on Mars, providing new evidence the red planet was once a wet, habitable world that could support life.

The discovery suggests that parts of Mars may once have supported tropical-like climates, complete with heavy, sustained rainfall.

The Curiosity rover, along the lower slopes of Mount Sharp inside Gale Crater, has reportedly uncovered the largest organic ...

NASA’s rover Perseverance spent nearly a year exploring the rim of a crater believed to have held a huge lake.

The findings suggest that calm lake conditions existed earlier than previously thought.