A giant sequoia located in Sequoia National Park in California, the General Sherman is 52,500 feet in volume and is more than ...

He wasn't wrong—the sun is 99.8 percent of the mass of the solar system. But what is that giant ball of fire in the sky? How ...

Discover interesting facts about Saturn, its rings and whether it could contain extraterrestrial life.

Still, there are even more fascinating facts about ... claims that a planet, asteroid or perhaps a comet—called Theia—collided into Earth, resulting in debris flying into space.

Facts & information — Facts about the European Space Agency's Mars Express mission — Mars: Everything you need to know about the Red Planet Mars Express has been sending back high-resolution ...

Think you’ve heard all the weird stuff about space? Think again — the universe is full of surprises that only get stranger the more you dig in. From planets that rain molten glass sideways to stars ...

It has a diameter of roughly 4,222 miles (6,794 km) — about half Earth's diameter, according to the European Space Agency (ESA). The Red Planet is rocky, much like Earth. The inside structure of ...

Learn about the solar system from a pair of real space museum curators in sci-fi ... left to inspiring our interest in the stars and planets, rather than teaching us about them … but Frontier ...

Saturn, the sixth planet from the Sun ... crust and explosive geysers that shoot water vapor and ice particles into space from under a secret pool of water on its bottom. This, scientists say ...

On April 14, six women launched into space aboard Blue Origin’s New Shepard ... saying, “Seeing our planet from that altitude really puts everything into focus.” Her presence brought a ...

"Any claim of life on another planet requires a lot of justification, and I don't think we're there yet, Måns Holmberg, a researcher at the Space Telescope Science Institute who was part of the ...