Expedition 67 cosmonauts Oleg Artemyev, Denis Matveev and Sergey Korsakov will come back to Earth on Thursday (Sept. 29), and you can watch the undocking and landing live.

Find out what's going on at the International Space Station.

The knowledge that we're not alone in the universe could have far-reaching effects on our view of ourselves and our place in the universe. But it's tough to get more specific than that.

In 1961, the US astrophysicist Frank Drake, who passed away on Sept. 2 at the age of 92, came up with an equation to estimate the number of intelligent civilizations in the Milky Way right now.

The U.S. Navy admitted that it has unreleased videos of UFO encounters but refused to share them due to 'national security concerns.'

A candy brand is helping children imagine their future in space with the help of aspiring astronaut. Kinder Joy, the sweet treat with a toy, worked with Alyssa Carson to launch its space collection.

In total, five space and Star Wars Lego sets are due to retire soon so you'll have to act soon to grab them while they're here.

It could probably go without saying, but for the record, the space shuttle mission shown on "Quantum Leap" did not happen. The episode "Atlantis" had Ben Song leap into the body of an astronaut.