Mars

On Earth, many forces have combined to keep the conditions remarkably stable for millions of years. But other planets may not be so lucky....

How do you choose a rock on Mars? Sometimes you don’t— it chooses you.

Get outside before sunrise on May 29 and see them.

There are seasonal energy imbalances in the amount of solar energy absorbed and released by Mars.

Before about 3.8 billion years ago, Mars may have had a denser atmosphere and higher surface temperatures. But today, the current Martian atmosphere is...

This adds to the catalog of more than 1,313 quakes InSight has detected.

Tantalising tectonics.

A new perspective on Mars colonization

Scientists evaluated the Mars radiation levels at varying heights above and below the Martian surface.

Five times stronger than the previous largest event recorded.

Feasible, economic, and practicable bricks

Past acid-sulfate hydrothermal systems on Mars have promise in their ability to have hosted life for billions of years. One method for analyzing these...