A new paper posits that advanced alien civilizations may communicate through subtle flashes, like fireflies do on Earth. The ...

Radio telescopes have long scanned quiet patches of sky for a lone, artificial-sounding ping, but a growing body of research ...

Could the first confirmed signal from an extraterrestrial source be less a hello than a goodbye? Astrophysicist David Kipping ...

And even if they were to happen across the probes, finding a way for aliens to discover where and when they were made is not ...

Underneath the episodic storylines about diplomatic summits and training missions, Starfleet Academy is attempting to break ...

If scientists are able to inspect it in person, and they find that Mars was indeed once alive with microbes, we would know ...

For many fans, the sci-fi anime of the '80s was an invitation to imagine the future, question the present, and dream of what ...

NASA has postponed the first planned spacewalk of 2026 after a medical concern involving a crew member aboard the ...

Though this hunt came up empty, the fact that 3I/ATLAS is only the third known object found in the solar system after ...

Eric and Wendy Schmidt are backing a start-up-like approach to building a giant space telescope and powerful ground ...

While late M-stars are the easiest places to find Earth-sized planets, a new study suggests they are biological dead ends where animal life may never find enough fuel to evolve.

Games mentioned in 2025 included 9 different Halo games, 12 different Zelda games, 13 different Final Fantasy games, and 15 ...