NASA’s Dragonfly will explore the air, land and seas of Titan, Saturn’s most mysterious moon NASA plans to launch a wildly ambitious nuclear-powered octocopter to Saturn’s largest moon, Titan, in 2028 ...

The Fantastic Four fought a strange mix of characters in the beginning, and here are their first 10 villains ranked by power.

In these science fiction books, extraterrestrial beings are sympathetic, horrifying and everything in between.

As the historic lunar flyby comes to a close, space companies and nations around the world are also shooting for the moon.

Reboots of shows ranging from Millennium to Homeboys in Outer Space could be wildly successful given the right circumstances.

Comet 41P/Tuttle-Giacobini-Kresak has begun acting a little unusually, but there are likely natural explanations before we go ...

He claimed his lifelong research suggests alien technology is so advanced it could annihilate the human race in a microsecond ...

For a long time, it was thought that this [technique] required telescopes in space,” says John Mather, the Nobel ...

What would alien life from another planet be like? But we rarely ask the opposite: What would they think of us? It’s a ...

The Kardashev Scale is one of the most widely discussed scientific frameworks for measuring the technological advancement of ...

Interest in unidentified aerial phenomena (UAPs) surged in February when Barack Obama stated aliens are "real," though he ...