Space

The NASA astronaut is into the idea of augmented reality in space.

SpaceX didn't quite stick the landing Friday.

Pluto's ice mountains never disappoint.

"We've taken a major step back in time."

Scott Kelly was greeted by beer, apple pie and a dip in his Texas pool.

This is some pretty inspiring stuff.

NASA is confident the asteroid won't impact Earth, but they aren't sure how close it will get.

February 2016 was Earth's mildest such month on record, which means yet another set of data shows the planet is warming rapidly.

"A year is a long time, you know. It felt like I’d been up there my whole life."

He lived on the International Space Station for nearly a year. Now that Kelly is home, the real science begins.

That's a pretty amazing off-world sunrise.

He's coming home.

Lockheed Martin will work on a "low boom" supersonic aircraft design.

Some people dream of living in Paris for a year, or even just a few months abroad. How does a year in space sound?

Check out that blue Hubble bubble.

Pluto's north pole shimmers in false color in this New Horizons photo.

The cold Milky Way is shining like a diamond in this new map.

The galaxy it came from was 6 billion light-years away.

The black holes may have been created by the death of a huge star.

Ron Garan is the new chief pilot at World View.

So, what was that strange music the astronauts heard?

Having rolled out its new space ship, Virgin Galactic now faces its biggest test yet.

The future of Virgin Galactic is looking... busy.

The private spaceflight company is ready to take to the skies again.

A record number of people applied to be astronauts this year, just as NASA prepares for the revival of America's crewed spaceflight program.