SpaceX is gearing up for its busiest Falcon Heavy megarocket launch yet and now, thanks the U.S. Air Force, we know what the epic rideshare looks like.

On June 12, 2019, a used SpaceX rocket launched three satellites for Canada's Radarsat Constellation Mission to study Earth from space. See the photos here!

India is about to take its biggest leap to the moon yet next month, with a mission to land at the lunar south pole.

NASA will reveal its selection of the first commercial companies to deliver its science experiments to the moon. Here's how to watch.

A Russian rocket lit up the night sky over Baikonur Cosmodrome Thursday (May 30) to launch a powerful new communications satellite into orbit.

Lego is celebrating the 50th anniversary of NASA's Apollo 11 moon landing with an epic Lego Creator lunar lander set! See the amazing kit in pictures here.

A bolt of lightning struck a Russian Soyuz rocket during a satellite launch Monday (May 27), but did not hinder the mission.

SpaceX's brilliant train of Starlink satellites wowed skywatchers after launch. Elon Musk says astronomers shouldn't be worried.

As Americans around the world gear up for ceremonies and cookouts to celebrate Memorial Day today (May 26), astronauts in space are hard at work.

A satellite tracker has spotted SpaceX's Starlink fleet in the sky a day after the 60-satellite launch. The view is amazing!

On May 23, 2019, SpaceX launched the first 60 satellites of its Starlink internet megaconstellation. See the mission in pictures here!

Firefly is back with a new original graphic novel.

"Star Wars" fans on Earth aren't the ones mourning the death of actor Peter Mayhew, who portrayed the iconic Wookie Chewbacca.

A used SpaceX Dragon cargo ship arrived at the International Space Station Monday (May 6) to make its second cargo delivery for NASA.

It may not be the ship that made the Kessel Run in less than 12 parsecs, but a SpaceX "Falcon" launched into space today just in time for Star Wars Day.

In "Alien" lore, in space no one can hear you scream. But you can definitely hear the New Jersey teens behind "Alien: The Play" scream during a surprise visit by actor Sigourney Weaver.

SpaceX has pushed back the launch of a Dragon cargo mission for NASA this week by 24 hours. Liftoff is now targeted for Wednesday (May 1).

Microsoft is celebrating the birth of our favorite "Alien" xenomorph with an epic "Alien" film franchise sale.

The X-Men answer NASA's call for a space rescue in the last "Dark Phoenix" trailer. But do they have the right stuff?

Northrop Grumman launched an Antares rocket carrying a Cygnus cargo ship filled with NASA goodies for space station astronauts today (April 17).

Stratolaunch, the private launch company founded by the late billionaire Paul Allen, has just flown the world's largest aircraft for the first time.

SpaceX will attempt to pull off the first triple rocket landing during the launch of its first commercial Falcon Heavy mission today (April 11). Here's how to watch.

When scientists with the Event Horizon Telescope unveiled the first image of a black hole April 10, astronomers around the world rejoiced. And so did Google.

SpaceX called off the much-anticipated second launch of its massive Falcon Heavy rocket on Wednesday (April 10) due to unacceptable upper-atmosphere winds.