A striking optical illusion resembling a floating city or alien spacecraft was captured on camera above the countryside in ...

Avi Loeb, a Harvard astronomer who has made headlines with his theories about alien encounters, will lead a White House ...

From the Greys to the Nordics, these aliens appear frequently across abduction stories and science fiction tales.

A new SETI study argues that turbulent space weather around distant stars can smear out ultra‑narrow alien radio signals, ...

Take a drive to the CIA’s Area 51 – a route with more UFO sightings and unexplained mysteries than anywhere else on Earth ...

For decades, humanity has searched the universe for signs of alien life — but some scientists warn that finding it may come ...

Jordan Flowers claims Russia and China may be reverse-engineering alien technology, raising national security concerns.

A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the Trump administration to ...

The White House has appointed Harvard astronomer Avi Loeb to lead a new scientific advisory team investigating unidentified anomalous phenomena (UAPs), commonly known as UFOs. The move is part of ...

Thus far, our search for extraterrestrial life points toward Clarke’s former point, suggesting that our little blue dot is ...

A rare visitor from another star system prompted SETI to hunt for alien technology, but the mysterious object appears to be a ...