One billionaire wants to move industry off-world, returning Earth to a pristine state. The other wants to colonise Mars.

April 21 - 28 is International Dark Sky Week, a global celebration of the night sky during which like-minded organizations ...

A gigantic dam, our extraction of groundwater, melting ice sheets and rising sea levels are all altering Earth’s spin. The ...

NASA’s Mars Reconnaissance Orbiter captured an image of the Curiosity rover driving through the Gale Crater. The spacecraft ...

Lockheed Martin and Firefly Aerospace announced that a previously postponed launch from Vandenberg Space Force Base ...

Pluto was discovered in 1930 in Arizona, but in 2006 scientists decided to cut Pluto from the planetary line up. Here is why ...

April brings us Citizen Science Month and Earth Day—that means it’s the perfect time to get outside, explore nature, and even ...

Observations from high-flying aircraft revealed that thunderclouds act as natural particle accelerators, emitting energetic ...

Thirty-five years ago, the Hubble Space Telescope was launched into orbit. It's been sending back galactic data and images ...

Lunar samples show evidence that solar wind could be behind the water molecules on the moon's surface, according to NASA. The results could shine a light on how water ice collects in cold traps formed ...

This is NASA’s first visit to Fort Stewart for prescribed burns, said Nick Seanor, Fort Stewart forestry’s fire management ...

For 35 years, the Hubble Space Telescope has taken photos of celestial objects across the universe. Look back at 10 photos ...