NASA’s Mars Reconnaissance Orbiter has learned to pull off daring 120-degree rolls that give its SHARAD radar ...

NASA is gearing up for an exciting chapter in lunar exploration by sending a trio of high-tech instruments to the Moon. Two ...

Mars has lost immense amounts of water over it lifetime, and scientists aren't sure exactly how. New research hints that the ...

Curiosity stitched 291 Mastcam photos into a color-balanced 360° panorama of Gale Crater’s “boxwork” ridges—spiderweb-like ...

Understanding the similarities and differences of the deserts on Earth and Mars will help space travelers survive future ...

Strange cone-shaped rocks led scientists to the hidden remains of one of Earth’s oldest asteroid impacts. It could help us find fossil life on Mars.

If we're to land humans on Mars in the coming decades, we'll have to know what challenges await them when they get there.

This history of climate-driven ice preservation aligns with data from instruments orbiting Mars. SHAllow RADar (SHARAD) aboard the Mars Reconnaissance Orbiter detected layers suggesting ice below ...

The team behind NASA's 19-year-old Mars Reconnaissance Orbiter (MRO) has been busy teaching an old spacecraft new tricks, persuading the vehicle to perform a 120-degree roll to peer more clearly into ...

NASA/JPL-Caltech The Mars Reconnaissance Orbiter is testing a series of large spacecraft rolls that will help it hunt for water. After nearly 20 years of operations, NASA's Mars Reconnaissance Orbiter ...