A recent study claims that Earth may have once had a ring. The theory would explain the presence of an odd density of impact ...

Voyager 1 was responsible for one of the most iconic space photos in the history of the space program. In 1990, while still ...

NASA’s Curiosity rover achieved a historic milestone by capturing the first-ever image of Earth alongside Phobos, one of Mars ...

A Mars scientist shares the inside story of the NASA Curiosity rover's poignant first photo of Earth and Mars moon Phobos ...

In an out-of-this-world first, Earth and Phobos have been photographed together in the sky by NASA’s Curiosity. The rover has ...

The space suits worn during SpaceX's Polaris Dawn mission are a sci-fi reimagining of NASA's classic marshmallow suits. There ...

NASA's Messenger spacecraft captured this targeted observation of a small area of Mercury's surface. This light-year-long knot of interstellar gas is know as a protostar.

The F-16 Fighting Falcon, a legendary U.S. Air Force warplane, has served since 1978 and remains a favorite worldwide.

The Curiosity rover, which has been exploring Mars since 2012, continues to provide valuable scientific data and captivating ...

A tech billionaire has performed the first private spacewalk hundreds of miles above Earth. It was a high-risk endeavor reserved for professional astronauts — until now.

The European Space Agency (ESA) has shared new pictures of Earth and the Moon taken by its Jupiter Icy Moons Explorer or Juice spacecraft. The images feature a half-lit Earth with the tiny looking ...

These easy and last-minute couples costumes for Halloween are funny, unique, and come together on the cheap. Find your ...