A biosignature is any characteristic, element, molecule, substance or feature that serves as evidence for past or present life. It must be something that cannot be produced without life. Some examples ...

NASA announced Wednesday that its Perseverance rover discovered what scientists are calling a "potential biosignature" in a rock on Mars last year. This signature, which may have a biological origin ...

As the Perseverance rover traversed an ancient river valley in Mars' Jezero Crater back in July 2024, it drilled into the surface and extracted a ...

NASA’s Perseverance Mars rover may have uncovered evidence of ancient microbial life on Mars, according to research published ...

NASA scientists discover strong new evidence that Mars may have once supported life, much as Earth does today.

French & French Interiors gives the storied New Mexico home a lift for its new owners while respecting its past ...

Mars just flashed its strongest hint of ancient life yet. So-called "leopard-spot” mineral fingerprints inside a river-carved ...

In the search for life beyond Earth, NASA's Perseverance Mars rover has discovered a rock sample that could preserve evidence of ancient microbial life ...

Scientists believe intriguing leopard spots on a rock sampled by the Perseverance rover on Mars last year may have ...

On the 10th, NASA announced that the Perseverance rover collected a rock core sample from an ancient dried riverbed in the ...

The Perseverance Mars rover collected the "Sapphire Canyon" rock samples in July 2024 from what's thought to be an ancient ...