Are we alone in the Universe? With more than 100 billion galaxies in the observable universe and at least 500 billion planets ...

An alien radio signal from K2-155 d? Are there any alien civilizations out there? For several decades, scientists have been searching for evidence that they exist. That effort is collectively known as ...

From the Star Wars spin-off The Mandalorian to the classic series Star Trek: The Next Generation, these are the best sci-fi shows that feature aliens.

Pioneering astronomer Carl Sagan once wrote that "The universe is a pretty big place. If it's just us, seems like an awful waste of space." On screen, the vastness of the universe and the ...

Loungefly and Mondo’s NYCC-exclusive Alien collection features stunning Attack Peter Xenomorph artwork and an adorable Jonesy charm.