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 ...

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

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

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

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