Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals. Unexplained gases on other planets.

Olivia Wilde, Seth Rogen, Penelope Cruz and Ed Norton star in this hilariously sharp portrait of marital dysfunction.

Zoraptera, also known as angel insects or ground lice, are tiny termite-like insects generally found underneath bark or in ...

Uncanny X-Men #31 hits stores Wednesday with aliens invading Louisiana while the X-Men chaperone a dance during the ...

Some species mimic bird poop, others dress up like ants. But a new species has been found that mimics a deadly fungal ...

Some fireflies species are in trouble, but here’s why they won’t completely disappear – and simple ways you can help save ...

President Donald Trump made a jaw dropping jibe when he was allegedly briefed on alien “hybrids” living among humans.

From the Greys to the Nordics, these aliens appear frequently across abduction stories and science fiction tales.

Some creative calculations using bug traps, epidemiology and trees suggest there are some 20 million unique insect species on ...

A rare visitor from another star system prompted SETI to hunt for alien technology, but the mysterious object appears to be a ...

A corner of the internet is promoting the idea that the AI-generated images show Trump with Nordic royal guards.

The nature of space, time and the evolution of life on Earth mean it’s unlikely extraterrestrial life has visited our home ...