Nasa reinforces its commitment to open science following Donald Trump's interest in declassifying alien files. The agency continues to search for life while making all space data public.

President Trump on Thursday accused former President Obama of revealing classified information when weighing in on whether extraterrestrial life existed. “Barack Obama said that aliens are real. Have you seen any evidence of non-human visitors to Earth?

The docs were taken out of Russia over 30 years ago by legendary investigative reporter George Knapp.

Researchers looking for signs of extraterrestrial life instead stumbled upon a pulsar at the center of the Milky Way galaxy.

Alien debate intensifies after Barack Obama’s remarks and Lara Trump’s claim about Donald Trump’s secret speech, reviving Area 51 conspiracy theories.

Elon Musk teased Joe Rogan with possible evidence of aliens during a discussion about the Manhattan-sized comet known as 3I/ATLAS. “I mean one thing I can say is, like, look If I was aware of any evidence of aliens, Joe, you have my word, I will come on ...

Donald Trump has accused former President Barack Obama of improperly disclosing classified information by suggesting aliens are real, an allegation made without supporting evidence. At such a critical moment in US history, we need reporters on the ground. Your donation allows us to keep sending journalists to speak to both sides of the story.

Scientists say aliens are not hiding in Area 51. Experts believe life may exist on distant planets with water and the right temperature. Some moons in our Solar System, like Enceladus and Titan, may also have hidden oceans where life could survive.