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

For more than six decades, astronomers have listened for possible signals from extraterrestrial civilisations, with no confirmed detection to date. A .

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 ...

American air force accused of sharing fake news around extraterrestrial activity to divert attention from its ‘nefarious ...

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 ...

Baba Vanga, the 'Nostradamus of the Balkans,' may have foreseen Trump's alien revelations. Her chilling prophecies continue ...

The man leading the search for extraterrestrial life agrees with Barack Obama – we are not alone ...

Nasa reinforces its commitment to open science following Donald Trump's interest in declassifying alien files. The agency ...

The question of extraterrestrial life has resurfaced in public discourse after former U.S. President Barack Obama commented ...

Debates over extraterrestrial life and unidentified flying objects have taken on a new political dimension in the United States.