NASA's Voyager 1 spacecraft has gone farther than any other spacecraft in history. Launched in 1977, it is a historic ...

Learn more about brown dwarfs, the cosmic misfits that blur the line between planet and star.

The Hubble Space Telescope has turned its sharp eye toward a ghostly swirl of stars and gas known as the "Lost Galaxy," given ...

The Geminid meteor showers, considered one of the best of the year, is about to peak in 2025. Here are the best locations in ...

Tom Cruise reportedly avoided seeking a favor from President Donald Trump to facilitate his ambitious project to film a movie ...