The Hubble Space Telescope has captured the best picture yet of a high-speed comet visiting our solar system from another ...

Earth will complete a rotation 1.33 milliseconds earlier than usual on Tuesday, August 5. That makes it one of the shortest ...

If a mystery package shows up on your doorstep, don’t assume it’s a lucky break. It could mean your personal information has been exposed. The U.S. Postal Service is warning Americans about a ...