An arrowhead-shaped rock on Mars sporting features that may hint at ancient microbial activity on the Red Planet has left ...

Scientists have identified another possible commonality between Earth and Mars: a solid inner core. Scientists have ...

Robert Zubrin, the planet’s leading strategist for landing humans on Mars, predicts SpaceX’s Starship will win the race to ...

The intriguing chemistry of a rock collected by the Perseverance rover could trace to microbial activity—or not ...

Mars has fascinated people for centuries, not only because it is our closest neighbor in space but also because of its ...

Since its arrival on the Martian surface five years ago, NASA’s Perseverance rover has been busy scouring the Red Planet for ...

A space probe named Hera captured images of Mars' small Deimos moon while on a mission to examine an asteroid.

NASA’s Perseverance rover found pale rocks containing kaolinite on Mars, a mineral that forms in warm, wet conditions.

A new study by researchers including those at the University of Tokyo revealed that atmospheric gravity waves play a crucial ...

When a mudflat crumbles on Earth, or an ice sheet splinters on one of Jupiter's moons (Europa), or an ancient lakebed breaks ...