Documents might help scientists shed light on unexplained phenomena and government secrets, experts said.

What would happen, then, should the first unquestionable indication of alien technology come in the form of a momentary flare, powerful enough to be observed, but too short to question? The ...

One of the biggest libraries for declassified government files was mysteriously wiped clean just hours after President Trump ...

How far away aliens might detect life on Earth.

Explore the disappearance of 3.8 million declassified UFO files from The Black Vault after Trump's transparency order.

Are aliens real? The question has animated conspiracy theories for decades and enthralled at least one former president of ...

US President Donald Trump said he was ordering federal agencies to begin “identifying and releasing” government files related ...

The president’s announcement came after he rebuked his predecessor Barack Obama for saying that aliens were “real.” Obama ...

Ben 10 is one of the most iconic superheroes of the early 2000s with a plethora of Powerful transformations, but some are ...

President Trump had lashed out at former President Barack Obama earlier Thursday for telling a podcaster that aliens were ...

Planet K2-18b, an apparent water world 124 light years away, has been seen as a promising location in the search for aliens, ...