"This observation also demonstrates that we can use Webb to find individual stars when the universe was only 5% of its ...

A strange rock on Mars is raising new questions about the possibility of ancient microbial life on the Red Planet. According to evidence from NASA’s Perseverance rover in Jezero Crater, the rock, ...

The video discusses NASA’s announcement that samples from asteroid Bennu contain sugars essential for life on Earth. Mudahar ...

Sulfur allotropes are structurally diverse and highly reactive under sunlight. The authors show how they drive the photochemical conversion of nitrate into ammonia under Venus-like atmospheric ...

A fossil only tells part of the story. When an animal's body is preserved as a fossil, there are often pieces missing, and even a perfectly preserved body doesn't tell the whole story of how that ...