Curiosity, a set of NASA's robotic "eyes" on the Red Planet, recorded 16 minutes of so-called noctilucent clouds flying ...

The above image shows a 20-meter-long chunk of frozen carbon dioxide falling off a cliff. Rising temperatures during the ...

Musk has long envisioned colonists on Mars. This seems like a fever dream, but it recently featured in Trump’s inaugural ...

The rover's 26th sample, known as "Silver Mountain," has textures "unlike anything we've seen before," NASA says.

What makes NASA’s InSight different from past Mars missions? Instead of exploring the surface, this lander is studying the planet’s interior, searching for seismic activity (marsquakes) and measuring ...

Proponents of going to Mars see peril and opportunity in Elon Musk's close relationship with Trump. Experts say just getting ...

A Mars image shows a strange square formation. Some think it's artificial, but experts suggest natural causes.

To solve that problem, a team of German researchers at the Technical University in Berlin figured that, instead of having a ...

Extraplanetary spacefaring has a hoary history in science fiction. Elon Musk, our so-touted Mars visionary, is an avid sci-fi ...

A U.S. scientist searching for a civilization across 7 Earth clones circling the red dwarf star TRAPPIST-1 says its own alien ...

Explore some of the most stunning, alien-like places Earth has to offer. Mono Lake ... you'd be forgiven for thinking you've ...

NASA is working on a groundbreaking nuclear electric propulsion system that could dramatically speed up trips to Mars. The ...