For nearly two decades, the Mars Reconnaissance Orbiter has captured ultra-high-definition images of Valles Marineris, Mars’ massive canyon system. Stretching over 4,000 km and plunging 7 km deep, it ...

This doesn’t mean Mars causes ice ages on its own. Orbital cycles are only part of the picture. Earth’s oceans, atmosphere, ...

Mars is absolutely dripping with evidence that the red planet was once a striking blue, complete with glistening lakes, ...

CAPE CANAVERAL SPACE FORCE STATION — In the end, poor weather forced Blue Origin on Sunday to scrub its second launch of its New Glenn rocket. It was supposed to send up NASA’s ESCAPADE mission, which ...

Moon dust is sharp, corrosive, and potentially fatal. NASA’s new electric force field shield is designed to blast it away.

With over 195 countries on our planet, the world is a pretty strange place if you think about it. Every country is vastly ...

This image captures the rugged coastline of Parque Nacional Natural Tayrona, located along Colombia’s Caribbean coast near ...

The red planet was half blue, according to space scientists. A research team using images from cameras on Mars-orbiting ...

Study finds Mars helps pace Earth's ice ages through gravity. Remove Mars, and a major 2.4-million-year climate rhythm ...

You’ll need to look back to Ancient Roman history to learn how the modern-day months got their names—and what they were ...

Scientific and commercial activities on the Moon could permanently change the lunar environment. These activities include ...

Scientists identify Amazonis Planitia as a promising Mars landing site, citing possible underground water, moderate ...