Scientists have found a hidden biosphere stretching miles beneath Earth’s surface and as deep as 6 miles below the seafloor.

Avi Loeb, a distinguished cosmologist who previously led Harvard’s astronomy department until 2020 and conducted extensive research on black holes, was recently appointed to chair a new scientific ...

Somewhere in the Mojave Desert, a gleaming white dome sits in the middle of nowhere, and the story behind it is stranger than ...

WASHINGTON (AP) — A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the White House to lead a team of outside scientists to study the national security ...

Highly influential X-Men writer Chris Claremont penned a trilogy of sci-fi novels that are practically crying out to be ...

Books like Children of Time and Flowers for Algernon do an incredible job holding the audience's interest throughout their ...

Men, a historic four-issue crossover series from Kieron Gillen, Geraldo Borges, Chris Claremont and more, arrives in ...

Many view The Expanse as one of the best hard sci-fi novel series, but there are other literary works better than James S.A.

The trip had all the makings of a boring car ride—until the couple saw mysterious lights approaching from the sky.

When the Trump administration registered the domains Aliens.gov and Alien.gov in March, UFO conspiracy theorists wondered whether they might finally get answers they’d long awaited. But coming on the ...