Camp Century was built to store nukes beneath Greenland's ice. See photos of the underground, "Star Wars"-like site.

"It was so stunning to not just see the auroras, but the detail and clarity of the signature really shocked me." ...

The detection of these auroras provides new insights into how Neptune's magnetic field interacts with solar particles and ...

Grass-fed beef is as bad for the planet as industrial farming, and significantly more carbon-intensive than plant proteins, a ...

NASA's Curiosity rover made a compelling find on Mars ' irradiated surface.

For the first time on a global scale, 20 years of observations on Mars have been condensed into a single study led by ...

For the better part of a century, we believed there were nine planets in our solar system, with Pluto being the farthest from ...

The findings provide strong evidence that four giant exoplanets 130 light-years from Earth formed much like Jupiter and ...

NASA’s AWE mission just released millions of gravity wave images from space, unveiling atmospheric forces that ripple through ...

NASA research is revealing there's more to flowers than meets the human eye. A recent analysis of wildflowers in California ...

Until now, only about a quarter of the seafloor has been mapped using ships with special sonar equipment. The rest has ...

Fossil fuels powered the industrial revolution. Would aliens need a similar power source to jump-start a technical revolution ...