A self-proclaimed time traveller claims aliens will make contact in 2028, sparking online debate. His assertions, made during ...

NASA is recruiting volunteers for a year-long space simulation where they will undergo all the experiences associated with ...

For generations, humans have imagined what it would be like to discover life beyond Earth. Would alien beings look anything ...

A meteorite that lit up the skies above New York City before crash-landing through someone's roof contains evidence of how ...

Eventually, we'll launch a mission dedicated solely to studying an interstellar object. When that day comes, which one should ...

Thousands of people have reported UFOs or alien encounters in Northern California. That number could soon go up.

From Alien to Jurassic Park, these iconic sci-fi movies are the very definition of cinematic perfection, remaining ...

Project Hail Mary, Solaris, and The Hitchhiker's Guide to the Galaxy are all among the very best sci-fi books set in space.

A new exoplanet model screens rocky worlds by their ability to retain atmospheres over geologic timescales, helping narrow the search for potentially habitable planets beyond Earth. When you purchase ...

'This one's exciting.' ...

Jared Isaacman says NASA has captured imagery of unknown objects it cannot explain, as Trump pushes broader UAP ...

That’s what Rep. Nate Davidson, D-Cumberland and Dauphin said during a Tuesday Pa. House committee meeting on extraterrestrial life. The House Communications and Technology Committee met on the day of ...