NASA and the European Space Agency plan to bring samples back from Mars. Could they harbor a type of life that scientists warn could trigger mass extinctions on Earth?

Scientists have detected what they believe to be lightning on Mars by eavesdropping on the whirling wind recorded by NASA’s ...

As we travel from Mars’s equator toward the planet’s northern regions, we arrive at Coloe Fossae. This landscape is characterized by long, shallow grooves that cut across an area filled with steep ...

There is no life on the moon. The 2020 election was not rigged. I have no direct evidence to support any of these claims, but ...

An international team has made a significant breakthrough in understanding the tectonic evolution of terrestrial planets.

CAPE CANAVERAL, Fla. — Scientists have detected what they believe to be lightning on Mars by eavesdropping on the whirling ...

NASA released new images of 3I/ATLAS as it plunged towards the sun, captured by a host of the agency’s robots and probes.

A clear look at the discovery of 40,000 near-Earth asteroids, how scientists track them, and the missions working to keep our ...

Lightning has already been confirmed on Jupiter and Saturn, and Mars has long been suspected of having it too.

Mars has never looked more like a world in transition, with ice emerging as the quiet architect of its past and a crucial ...

New research reveals that nickel and urea once throttled Earth’s earliest oxygen producers, delaying the planet’s transformation for nearly a billion years.

Recent scientific observations have sparked a flurry of questions and theories about the Red Planet. Anomalies detected over ...