Something is absorbing light on the surfaces of Pluto and Saturn’s moon Titan, and figuring out what it is could be crucial ...

From the Navy’s infamous Tic-Tac encounter to thousands of recent reports, believers say some of the strangest UFOs may be ...

And if aliens made of different stuff potentially possess consciousness, then why not minds made of silicon, metal, and ...

Our search for technosignatures – clear signs of advanced civilizations beyond Earth – takes many forms. Many are driven by the famous Drake equation, which attempts to estimate how many technological ...

Star Trek creator Gene Roddenberry also came up with a lesser-known sci-fi TV series that would do much better today as a ...

I was, therefore, intrigued by a recent report about grave goods containing a mysterious yellow glass found in 1922 in the ...

The moment of first contact with extraterrestrials is a staple of science fiction. It usually involves a frantic scientist ...

New SETI protocols outline how scientists should verify, share, and respond to potential evidence of alien intelligence in ...

The International Academy of Astronautics has just voted to accept a major overhaul of the scientific code of conduct for ...

The SETI Institute is the latest to confirm what scientists have long suspected: the interstellar 3I/ATLAS comet is not an ...

When the Trump administration registered the domains Aliens.gov and Alien.gov in March, UFO conspiracy theorists wondered whether they might finally get answers they’d long awaited. But coming on the ...

This is read by an automated voice. Please report any issues or inconsistencies here. Dropping a tribute to Ridley Scott’s 1979 “Alien” halfway through his franchise-expanding series wasn’t easy. But ...