The mystery behind viral satellite images showing the word "HELP" in an empty downtown Los Angeles lot has been solved. The words have been appearing for more than a year.

A stunning compilation of views of Earth from the Tiangong space station. Credit: Space.com | footage courtesy: China Central Television (CCTV) | edited by Steve Spaleta Music: Mars Adventure by Brend ...

The Blue Ghost moon lander, launched on January 15 aboard a SpaceX Falcon 9 rocket, is captivating space enthusiasts with ...

One of the most powerful online tools at your disposal is the sprawling Google Earth project, which allows you to use ...