Earth will get a second moon, but only for a couple of months. Here's everything you need to know about this cosmic ...

Astronauts on the International Space Station age slightly slower than the rest of us on Earth due to time-dilation effects.

Netflix dug up some exciting Avatar: The Last Airbender season 2 news on Thursday for the streamer's Geeked Week fan event ...

Reckoned by atomic seconds, however, Earth’s full journey around the sun took 31,622,401.14. As a result, two additional ...

Scientists say microscopic black holes could explain the elusive "dark matter" that makes up a quarter of all matter in the ...

It’s an entirely different kind of space age. Astronauts Butch Wilmore and Suni Williams are stranded at the International ...

Can you feel the earth move under your feet? 'Cause Team Avatar has found its Earthbender. Netflix dug up some exciting ...

Do you feel that things are moving a bit slower of late? Not a lot but just a little. Because they are. It turns out that our ...

While Tolkien's stories take place in the fictional realm of Middle-earth, the awe-inspiring landscapes of the books, films ...

Watching for changes in Mars’ orbit over time could be new way to detect passing dark matter, according to MIT researchers.