NASA Odyssey orbiter snapped a first-ever image of a Mars volcano peeking above clouds before dawn. It’s twice as tall as Earth’s largest volcano.

Alexander Gerst really has his head above the clouds. The German astronaut is currently aboard the International Space Station where he uses his down time to take stunning pictures.

On a morning horizon in May, the Odyssey spacecraft caught a stunning glimpse of one of the planet's largest volcanoes peeking out above a canopy of clouds. Known as Arsia Mons, the volcano dwarfs ...

The clouds photographed by Curiosity are at an altitude of 37 to 50 miles above the planet's surface. Other images show the clouds as white plumes falling through the atmosphere, before ...

A photographer has captured a spectacular image of an eerie atmospheric phenomenon known as "night-shining" clouds. Ollie Taylor snapped the "noctilucent" clouds (NLCs) over a 12th century church ...

The latest image, captured on May 2, focuses on Arsia Mons, which is roughly twice as tall as Earth's largest volcano, Hawaii's Mauna Loa, which rises 6 miles above the seafloor.

That data includes precious new images of Jupiter’s moon Io—the most volcanic body in the entire solar system—seen from just 53,000 miles/86,000 kilometers. For now that’s closer than the ...

A NASA satellite recently spotted a series of bizarre "fallstreak holes" in clouds above Florida. The circular cloud gaps have been previously (and incorrectly) linked to paranormal phenomena.

NASA Odyssey orbiter snapped a first-ever image of a Mars volcano peeking above clouds before dawn. It’s twice as tall as Earth’s largest volcano.