We’ve all thought about it. Are we really aliens out there, or are we all alone in the universe? Unsurprisingly, scientists ...

Blast off into the cosmos at Charleston's only planetarium! Experience breathtaking 360° shows exploring faraway galaxies, ...

Whether alien life exists in the universe may be one of science's most important questions. Now, a leading British scientist says she has a definitive answer. Dame Maggie Aderin-Pocock, a space ...

There's a patch of sky that has experts at NASA transfixed. It shows 30 galaxies that all appear to be facing the direction ...

Explore the 3I/ATLAS alien spaceship theory, new signals, expert claims, and scientific debates about its mysterious interstellar origins and unusual structure.