It was a simple question asked over lunch in 1950. Enrico Fermi, the Nobel Prize-winning physicist who helped usher in the ...

For decades, humanity has been searching the cosmos for signs of extraterrestrial life, yet we remain alone in our corner of the universe. Despite the vastness of space and the billions of potentially ...

Former NASA agent Joseph Gutheinz dismisses UFO sightings as alien visits, citing vast interstellar distances. He suggests ...

Humpback whales have been caught blowing bubble rings at humans in what may be playful or communicative acts. This discovery ...

The search for extraterrestrial life has long gone back and forth between scientific curiosity, public fascination and ...

Data from the James Webb Space Telescope on exoplanet K2-18b has revealed the "strongest hints yet of biological activity ...

How would we communicate with extraterrestrial life forms? Scientists are investigating how we can prepare for contact with ...

A strong possibility exists that extraterrestrial life can be found on a distant exoplanet known as K2-18b. Using observations from NASA’s James Webb Space Telescope, the researchers were able ...

Carolyn Freissinet, who studies Martian samples collected by the Curiosity rover, said recent claims of alien life simply don't stack up - but the scientists behind the findings beg to differ.