NASA’s Curiosity rover has found the largest organic molecules ever detected on Mars. The discovery was made in 3.7-billion-year-old rocks inside Gale Crater. These molecules show that ancient Mars ...

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

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

After the Red Planet reemerged from conjunction — a period when NASA doesn't communicate with spacecraft because Mars is ...

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

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

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

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

NASA’s Curiosity rover captured a coral-shaped rock on Mars. Though not alive, its shape reveals clues about the planet’s geology. Small discoveries like this help scientists decode Mars’ ancient past ...