Dr Davis claims the corpses of at least four distinct species go alien life are being stored in top-secret facilities across ...

Director James Cameron's acclaimed sci-fi movie Aliens turns 40 in August. It's a sequel to Ridley Scott's claustrophobic breakout hit Alien, made in 1979. Where the original featured one terrifying ...

The search for extraterrestrial life has evolved from philosophy to a serious scientific and national security concern ...

NASA is funding the development of small, lighter-than-air 'aerobots' equipped with solid-state atmospheric ion thrusters.

Learn about the theories behind the unusual dimming of Tabby's Star, from alien megastructures to an orbiting companion ...

A Pentagon scientist has asked for presidential immunity so he can reveal the details about four alien races he allegedly saw ...

A former Pentagon employee and his wife saw a strange, triangle-shaped aircraft fly over their Colorado home late one night ...

Marco Rubio has dismissed claims of a US government cover‑up over alien technology, even as he presses for answers on unexplained objects reported over American military sites.

The recent confirmation of an atmosphere around a rocky exoplanet called LHS 1140b has created a wave of interest within the ...

Texas sightings are among the thousands of records the Pentagon has been posting on its UFO website since President Donald ...