But it was one trip to the stars back in 2015 that saw NASA focus on the astronauts focused on as twins, with Scott blasted ...

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

Rocket Lab has launched its workhorse Electron rocket for the third time in two weeks. The New Zealand-based company ...

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

Auroras occur when solar flares interact with the magnetic field of a planet. They have been detected on Jupiter, Saturn, and ...

But hints of auroras were first faintly detected in ultraviolet light when the Voyager 2 spacecraft flew past Neptune in 1989 ...

A partial solar eclipse will be visible from the U.S. this weekend, but only a select few of the northernmost states are ...

Lots of us look up at the night sky with wonderment, asking how humans are able to explore the universe. Tracy Drain, a ...

Earlier this year, the tiny rocket company that wants to grow up to be SpaceX someday told NASA that, if it's agreeable, ...

Euclid, a European space telescope, just captured 26 million galaxies to reveal the secrets of the dark universe.

Neptune lies in the frigid, dark, vast frontier of the outer edges of our solar system, about 3 billion miles away from the ...

Barry Wilmore's wife Deanna shared, 'Barry does say gravity is not his friend right now, and you know the stamina is not ...