Could the universe have more than three dimensions—and if it does, could life exist there? If higher-dimensional beings are ...

Former Bank of England analyst warns confirmed extraterrestrial life could trigger market chaos, positioning Bitcoin as an ...

Video trailer for Alien V Predator Computer game ...

Language and radio signals may not matter to aliens. Instead, they might be using patterns to leave a biological fingerprint.

Harvard astrophysicist Avi Loeb's speculative claim that 3I/ATLAS could be an alien AI probe ignites scientific debate, NASA ...

Avi Loeb warns 3I/ATLAS's symmetrical jets defy comet norms, hinting at possible tech. Hubble data and expert debate fuel the ...

Consciousness could be a fundamental part of reality, like gravity or matter, according to this controversial theory.

Former Bank of England expert Helen McCaw warns that official alien disclosure could trigger global financial chaos.

Dr. Gary Wenk claims alien visitors likely shared our history of religion and gods. Explore how universal mortality may have ...

F or centuries, Stonehenge has attracted all sorts of theories—varying widely in credibility—as to how it cropped up some ...

Follow live coverage from NBC News as President Donald Trump launches his Board of Peace at Davos and Denmark, Greenland ...

If anyone would know if there are aliens among us, it would be me,” Musk said during the World Economic Forum on Thursday.