"Mars’ wind has often carved odd shapes into the surface through a combination of physical and chemical weathering processes.

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

If NASA’s ambitious lunar exploration plans succeed, scientists will cover the moon with sensors—and find answers to several ...

Panama's Bridge of the Americas was temporarily closed on Monday (April 6) after a tanker truck caught fire beneath the ...

Two newly registered federal website domains – Alien.gov and Aliens.gov – are drawing attention after records showed they were created this week by a U.S. government agency, fueling speculation as ...

(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 ...

Prefer Newsweek on Google to see more of our trusted coverage when you search. The chances of President Donald Trump declassifying files on UFO’s spiked on Polymarket today, surging to 53 percent, ...

Evidence of alien life or cosmic pyramid scheme? A documentary filmmaker sparked a discussion of advanced Martian civilizations after sharing footage that appeared to depict a “three-sided pyramid” on ...

A photo of a three-sided Martian "pyramid" has sparked discussions on potential advanced life on the Red Planet. Evidence of alien life or cosmic pyramid scheme? A documentary filmmaker sparked a ...

Aliens have invaded the news again. Last month, two US presidents weighed in on the topic in rapid succession, managing to make a public that was already obsessed with extraterrestrials even more so.