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

Millions of Americans have thyroid disorders, but up to 60 percent don’t know it. From subtle tremors to creeping brain fog, ...

NASA’s Perseverance rover has delivered its most compelling clue yet in the search for life on Mars. A rock sample called ...

For decades, scientists have scoured Mars for even the faintest trace of life—and now, an intriguing, speckled rock may have ...

Unusual rocks discovered on Mars contain the most tantalising evidence yet of potential past life on the Red Planet. The ...

Might the strongest proof to date of life on ancient Mars be trapped within a rock that might not arrive on Earth until 2040? That is the challenge presented to scientists following the discovery by ...

NASA's Perseverance rover has discovered signs in Martian rocks that resemble conditions linked to life on Earth. The study ...

NASA’s Perseverance rover discovered leopard spots on a reddish rock nicknamed “Cheyava Falls” in Mars’ Jezero Crater in July ...

Has NASA's Perseverance rover at long last found evidence that life did indeed once exist on Mars? Here's what we know.