This video explores obscure answers to the Fermi Paradox, asking why the universe seems silent if alien civilizations should ...

Astronomers have recently started looking for black holes bigger than galaxies. Brian Lacki explains how these “stupendously ...

The pilots dubbed the fireballs “foo fighters” but had no idea what they were. Plasma? Enemy tech? Aliens? We still haven’t ...

A new SETI study argues that turbulent space weather around distant stars can smear out ultra‑narrow alien radio signals, ...

Even Shirley Temple, one of the most famous child stars of all time, pivoted careers. Unsatisfied with the kinds of parts she ...

This is the story of a mysterious finding in New Hampshire, pieced together from the incident summary sheet and official ...

Scientists now believe life may be found on the notoriously inhospitable planet of Venus – but they believe it will have come ...

Deep within Uranus and Neptune, immense pressure and heat are transforming carbon into diamonds that rain down through the ...

In Star Trek lore, the Kobayashi Maru is the infamous, rigged training simulation that places command cadets in a scenario ...

On Tuesday President Donald Trump appointed a famous and controversial Harvard theoretical physicist, cosmologist and ...

The Harvard astrophysicist has devoted years—and thousands of interviews—to the idea that mysterious objects streaking ...

Many great sci-fi video games have qualities that exceed those of most blockbuster films, including acclaimed titles like ...