The pressure on Venus's surface is about 90 times that of Earth, equivalent to being deep in the ocean, making it ...

The acid yellow moon Io that orbits Jupiter may be less than 30% the size of Earth, but is considered the most volcanic body ...

Mauna Kea When you think of the tallest mountains, instinctively, Mount Everest comes to mind. But here's a shocker: Mauna ...

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

NASA’s Juno mission has captured the most powerful volcanic eruption ever recorded on Io, Jupiter’s highly active moon. Even ...

A super-Earth planet that dips in and out of its star's habitable zone has been discovered just 19.7 light-years away.

From January to March, the night sky will host a spectacular parade of planets featuring Venus, Mars, Jupiter, Saturn, Uranus ...

Rootless cones are small volcanic landforms ranging from several to several hundred meters in diameter, formed by continuous ...