NASA has uncovered major new clues on Mars that could point to alien life. The space agency’s rover has found chemicals on ...

NASA's Curiosity rover uncovered critical new samples, including a series of compounds planetary scientists consider building ...

The Curiosity rover snapped a series of peculiar polygons that look suspiciously like giant fossilized reptile scales.

NASA’s Curiosity rover has come across the best proof that there was once life on Mars. The discovery from a rock sample ...

NASA's Curiosity rover has found DNA-like molecules and space-rock chemicals on Mars, proving the Red Planet could have ...

We have no idea what kind of life may exist on other planets, so it’s hard to know what to look for. Proxima Kósmos imagines ...

Aristotle believed the planets revolved around Earth and God could not have created other worlds. Today, scientists scour the ...

Scientists say caves on Mars and icy moons may host microbial life and serve as future habitats for astronauts to be sent to ...

Scientists have long known that fungi are resilient, but research suggests some strains might even survive the long, brutal ...

In “Why Do We Exist?” Hakeem Oluseyi explores how life may emerge to move energy through matter—and why Earth is the perfect ...

The Grand Canyon is a marvel on the landscape of North America, a breathtaking geological feature in the southwestern U.S.

Mars may look barren today, but beneath its dusty surface, scientists are uncovering clues that tell a very different story.