Who among us hasn't wished for the ability to time travel. Unfortunately, you can't hop in a DeLorean, gun it to 88 miles per hour, and visit the past. However, Google Earth has the next best thing ...

Satellites in low-Earth orbit play a key role in helping us study and understand our planet. Orbiting at altitudes usually between 100 and 1200 miles (160 and 2,000 kilometers), these satellites are ...

A first-of-its-kind satellite has launched to track nearly imperceptible changes on Earth’s surface, an effort that could aid with responses to natural disasters. Called the NASA-ISRO Synthetic ...