Nobody in space can hear you scream… with laughter, but they might after you've watched these sci-fi comedies.

Here are several reasons why Texas should serve as a blueprint for U.S. energy leadership in the 21st century.

These are known as hypervelocity stars, with some moving faster than the escape velocity of the Milky Way of around 600 kilometers (373 miles) per second. There is another star that is almost as ...

NASA scientists have made a groundbreaking discovery that could change how we understand the dynamics of exoplanetary systems ...