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

Donald Trump’s pledge to release official files relating to UFOs has intrigued conspiracy theorists who suspect the US government has hidden evidence of alien activity on Earth.

Donald Trump wants the truth on extraterritorial life, at least, out there. The president on Thursday night directed ...

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

The Agency gets hands-on with an alien autopsy in Absolute Martian Manhunter #9, peeling back layers of mystery and fascia this Wednesday.

Trump accuses Obama of leaking classified alien information and hints he could declassify UFO files, sparking fresh debate on extraterrestrial secrets.

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

DONALD Trump’s bombshell call to unseal the government’s top secret alien files will be “the biggest story of all time”, according to a former Ministry of Defence chief.

Americans have suspected the U.S. government of concealing information related to extraterrestrial findings for decades.

There are things the NASA chief has "come across in the job that he can’t explain," but aliens are not among them.