This 20,000-acre wonderland might be Utah’s worst-kept secret – a designation that locals simultaneously resent and ...

Blue Origin has “paused” its New Shepard program for the next two years, a move that likely signals a permanent end to the suborbital space tourism initiative. The small rocket and capsule have been ...

Antarctica looks like the set of a science fiction epic, a continent of jagged ice cliffs, neon auroras and endless white horizons. Yet by the strict standards scientists use, it is not just a frozen ...

New satellite launched by ESA uses Infrared Sounder instrument to form the most detailed map of Earth's atmosphere.

Forget what you know about nature! Oregon includes alien terrains and glowing caves. Explore mind-blowing sights that are ...

Mars may have once possessed an ocean at least as large as Earth's Arctic Ocean, a new study suggests. Previous research ...

Mars today is a frozen, dusty desert. But if you look deep inside Valles Marineris, the largest canyon system on Mars and in ...

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

Follow ZDNET: Add us as a preferred source on Google. Have a USB device near you? Look closely at the port -- do you see a color? It turns out that it actually means something. There's a standardized ...

A broad view of Mars’s atmosphere. Credit: Andrea Luck / Wikimedia Commons / CC BY 2.0 An international team of scientists has discovered geological formations on Mars that suggest the planet once ...

The red planet was half blue, according to space scientists. A research team using images from cameras on Mars-orbiting spacecraft say it was a "blue planet" around three billion years ago – with an ...