Some of Mars’ CO2 geysers erupt and create dark spots as large as 1 km across. They are fueled by considerable power and can ...

Though it's a cold, dead planet, Mars still has its own natural beauty about it. This image shows us something we'll never see on Earth.

Yellowstone National Park, the oldest national park in the USA and home to some of the most unique geological features on ...

This NASA Mars Reconnaissance Orbiter image, acquired on May 13, 2018, during winter at the South Pole of Mars, shows a carbon dioxide ice cap covering the region and as the sun returns in the spring, ...

Mars has long been known for its dusty red dunes, towering volcanoes, and deep canyons, but recent high-resolution images from NASA’s Mars Reconnaissance Orbiter (MRO) have revealed something far more ...

Earth is home to some truly bizarre and breathtaking landscapes — here are 20 that look straight out of an alien world.

Yellowstone's magma system shows new activity, with the northeast sector possibly hosting future volcanic activity.

This Oct. 29, 2018, image from the HiRISE camera on NASA’s Mars Reconnaissance Orbiter captures geysers of gas and dust that occur in springtime in the South Polar region of Mars. As the Sun rises ...

Imagining the sight of solid ground transforming into a gooey flowing liquid, while small geysers surge floods of sandy water ...

But despite the risk of the earth being shake, Norris Geyser Basin remains one of the most visited geothermal areas due to the ever changing landscape. Water fluctuations, chemical changes of the ...

A minor earthquake has hit Yellowstone National Park, and some people in the region experienced a tremor. The magnitude 3.9 ...