Did you know our solar system might have had an extra planet? Scientists believe a mysterious ninth planet once existed but ...

A breathtaking photo of Earth was taken by a safety camera aboard the ... TV - what to look out for The camera also captured ...

According to Boeing, the X-37B has a body and landing operation similar to the Space Shuttle, however it is smaller, ...

The Sun periodically ejects huge bubbles of plasma from its surface that contain an intense magnetic field. These events are ...