How big would a telescope need to be to see Earth’s dinosaurs from 66 million light-years away? Think big—and then think ...

For more than six decades, astronomers have listened for possible signals from extraterrestrial civilisations, with no confirmed detection to date. A .

Obama walked back comments made on a podcast in which he appeared to claim that aliens are real.

reports of alien abductions and recovered memory syndrome or studies that don't reach traditional levels of significance. But neither controversial phenomena nor potentially illuminating but ...

For decades, scientists have searched the skies for signs of extraterrestrial technology. A study from EPFL asks a sharp ...

A new paper suggests that BARSOOM may have been alive on the planet, and was killed in the Viking experiments.

Some say we’ve entered a new age of AI-enabled scientific discovery. But human insight and creativity still can’t be ...

Human activity brings with it alien species and creates excellent conditions that allow them to become established in an otherwise barren Arctic landscape. (Kristine Bakke Westergaard, NTNU via SWNS) ...

A scientist argued that a Viking lander experiment in 1976 detected microbial life on Mars and urged NASA to repeat the tests before future missions. 7 states tinker with congressional maps after ...

Sci-fi cinema has changed greatly throughout the decades, and one can track its evolution from classics like Metropolis to ...