A mineral grain from a meteorite preserved evidence that water was present on Mars 4.45 billion years ago, and it may have ...

The Ingenuity helicopter flew on Mars for an incredible 72 flights. Now, NASA has shared findings of why the mission came to an end.

The BepiColombo mission, a joint endeavor by the European Space Agency (ESA) and the Japan Aerospace Exploration Agency (JAXA ...

Earth is an ocean world, with water covering about 71% of its surface. Venus, our closest planetary neighbor, is sometimes ...

"The significance of this discovery lies in the fact that it would confirm the existence of internal energy sources that ...

Pieris and her colleagues studied weather data from NASA’s Mars Reconnaissance Orbiter (MRO), which has been observing the ...

"It is hard to imagine Venus ever having supported Earth-like life, which requires liquid water," researcher Tereza ...

Using observations from NASA’s Reconnaissance Orbiter, the scientists behind the new findings were able to identify the weather patterns that may underlie roughly two-thirds of major dust storms on ...

The strange blend of surface chemistry on Nix and Hydra raises big question about the evolution of the Pluto system.

Venus was once covered in water. Or was it? An analysis of our twin planet’s atmosphere suggests it could never have ...