New modeling of carbon cycle shows unsteady but habitable history before liquid water disappeared New models from recent ...

The Griffith Observatory in California had a great view of the Mars-Moon occultation. See the Red Planet slip behind the moon ...

Mars continues to attract scientists in 2025 with its Earth-like time, mysterious moons, changing distance, and space ...

A lab experiment that simulated Mars conditions showed that green algae can grow in plastic containers made from the same ...

New research shows how Mars may have undone its own habitability, while Earth stayed stable enough to support life.

Scientists developed living materials that turn Martian dust into structures using synthetic lichens. This innovation enables ...

One of the great unsolved problems in modern planetary science is written on the surface of Mars. Mars has canyons that were ...

"Returning the scientifically selected samples that await us on Mars, as part of a balanced portfolio, will help to ensure ...

If rocks could talk, this one (NWA 16788) would have a great tale to tell. It was ejected from its own planet by a massive ...

The new images by the Curiosity rover on Mars show "dramatic evidence" of ancient groundwater in crisscrossing low ridges, ...

A meteorite that is the largest known piece of Mars on Earth is expected to fetch up to $4 million when it goes up for ...

One summer night in 1877, American astronomer Asaph Hall was looking through his telescope in Washington, D.C. Mars was at ...