Learn why scientists are cautiously optimistic about the potential biosignatures found in the Sapphire Canyon rock sample.

NASA recently announced that its Perseverance Mars rover discovered rock material containing potential biosignatures, with ...

NASA has discovered signs of life on Mars in the form of organic carbon, sulfur, rust, and phosphorous in a canyon, and new ...

NASA scientists say a rock sample collected by the Perseverance rover in Jezero Crater may contain the strongest signs yet of ...

Researchers who examined data from Perseverance found that the rocks contained organics that could have been the precursors ...

But researchers now think that something could be living there—just not on the surface. In a new study published on arXiv, ateam led by Andrea Butturini at the University of Barcelona has identified a ...

Because all earthly life shares a common origin, finding a second tree of life would forever change humanity’s understanding ...

NASA's Mars rover Perseverance has uncovered rocks in a dry river channel that may hold potential signs of ancient ...

But the claim that NASA announced found life on Mars was false. NASA announced it found promising evidence of potential ...

We’re often the first humans to put eyes on those images. We tell Perseverance to reach out, and grind rocks, take pictures, ...

The potential “biosignature” isn’t direct evidence of life itself, but rather a leftover sign that textural features on the ...

As NASA gears up to send astronauts for future lunar and the first ever Martian missions, the Delta College Planetarium is ...