Ancient Greeks believed in alien life, as well as in gods, souls, and beings that inhabited the Moon, stars, and Heavens.

The Artemis II astronauts who ignited a lunar renaissance gave high marks Thursday to their moonship, especially the heat ...

Multiple scientists tied to U.S. military and defense research have disappeared or died, prompting questions about whether a ...

Aristotle believed the planets revolved around Earth and God could not have created other worlds. Today, scientists scour the ...

What is the Star Trek franchise without the Starship Enterprise? Let's take a look at all of the iterations of the iconic ...

A research team has developed a new approach to detecting life beyond Earth that does not rely on identifying specific ...

If the U.S. is ever to set up a permanent outpost on the moon, it will need nuclear power. The White House just released a ...

Deep within massive rocky exoplanets, hidden oceans of molten rock may be generating powerful magnetic fields in an ...

Onboard, a highly trained splashdown recovery team is prepared to spring into action, along with a handful of aerial assets.

The Artemis 2 astronauts are now on their way home, helped out by the historic flyby, which served to slingshot them back ...

NASA officials have previously spoken of the possibility of extraterrestrial life amid scientific uncertainty while ...

NASA unveils a bold $20 billion plan to return to the moon, build a lunar base, expand commercial space activity and launch ...