The Pentagon has released another batch of ‘UFO Files’ with footage of unknown objects in the sky—here are the most common alien theories, explained. This voice experience is generated by AI. Learn more.

An asteroid impact millions of years ago may have provided a natural incubator for early life on Earth, scientists say.

WASHINGTON — President Trump is not a fan of illegal aliens. The commander-in-chief stunned the internet Sunday with an AI image of him escorting a buff alien in chains to a military base. The post came after his administration released a massive dump of UFO files to the public.

The posts come a week after the Pentagon released what it described as "never-before-seen" documents on unidentified flying objects.

Sorry, Obama! 'E.T.' and 'Disclosure Day' director Steven Spielberg says he'd like to serve as Earth's alien ambassador, even though the former president previously called dibs on the job: 'He's had his 8 years.

The US has recovered four distinct species of extraterrestrial life from crashed UFOs, a former CIA-funded government researcher sensationally claimed this week. Dr. Hal Puthoff, former Advanced Aerospace Weapon System Applications Program advisor and CIA-funded researcher,

Neil deGrasse Tyson, who for years has laughed off and shot down questions about UAP and aliens, is ready to talk at length about the phenomenon - and wants to see some real proof after the latest wave of whistleblowers and "disclosure" files released by the Pentagon.

President Donald Trump shared a bizarre image Sunday that depicts himself walking alongside an alien figure – and without explanation or additional context – sparking widespread speculation Monday that the president may be hinting at something to come.