"Star Trek" is home to countless alien species, many of whom offer beloved characters. Some are not. We rank the 10 most ...

Breakthrough Listen will scan the the skies with the aid of the MeerKAT Telescope. They are targeting a million nearby stars.

Even though these characters only appeared in a single episode of a "Star Trek" series, they left an unforgettable mark on ...

Interstellar comet 3I/ATLAS reveals ancient secrets and strange chemistry as the largest object of its kind ever tracked.

Unlike the comets that call our solar system home, 3I/ATLAS is a cosmic nomad on a hyperbolic trajectory — a one-time flyby ...

As this interstellar object approached its closest point to Earth, a massive radio telescope attempted to sniff out a ...

Michael Dorn, the man who defined Worf for Star Trek: The Next Generation and Deep Space Nine, is now helping a key cast ...

It might seem worlds away from the Earth we know. But can Star Trek teach us anything about the economics of our own society?

Hubble's latest images of interstellar comet 3I/ATLAS reveal sustained, jet-like eruptions and a carbon dioxide-rich coma ...

The first look of the Neeraj Madhav-Althaf Salim starrer Pluto was unveiled by the makers on Thursday. The vibrant poster, ...

Learn about the 3I/ATLAS mystery as Harvard's Avi Loeb reveals 'wobbling jets' that could suggest the interstellar visitor is ...

Rogue planets — worlds that drift through space alone without a star — largely remain a mystery to scientists. Now, ...