The scientific wonderers at What If look for chemical signatures and radio signals that might prove a neighbor star hosts a ...

A nihilistic alien civilization sounds like one that would simply lose hope, abandon progress, and fade away. But this ...

(cokada/iStock/Getty Images) Alien megastructures built to harvest stellar energy or alter the orbits of stars may be ...

(NewsNation) — Images of a pyramid-like shape on the surface of Mars are propelling theories that alien beings constructed the object, but one expert on the Red Planet has some disappointing news for ...

Some sci-fi books are so great that they could sustain multiple seasons of a prestige TV shows, even though they are a ...

The Green River in Utah's Uinta Mountain range has been flowing uphill for 150 years and nobody knew why until a study got to ...

I thought about the interstellar visitor as my daughter, wife, and I took turns dragging his wandering monster truck balloon ...

Stargate SG-1 proves the Prime Directive can be frustrating, showing how stepping in can save lives and improve entire ...

One of the longest-standing techniques in humanity’s search for life beyond Earth may be causing scientists to miss alien signals entirely, a new study finds. Since the very beginnings of the search ...

The actor on whether he'll appear in Ryan Coogler's revival of his Fox hit (maybe?), the UFO/UAP phenomena, and season two of ...

Andy Weir’s 2021 space saga follows a middle school teacher, Ryland Grace, who is forced to leave his classroom and join a last-ditch mission to save humanity from sun-eating microbes. But he doesn’t ...

The '80s were home to some amazing anime. These stick out as the best of each year.