NASA's new alien-hunting telescope, the Habitable Worlds Observatory (HWO), will be serviceable out in space (and it will ...

Reading time 2 minutes One of the year’s biggest hits, Project Hail Mary, is now streaming on Prime Video, and one of its ...

For your extraterrestrial viewing needs, Stacker ranked the top 30 alien movies, according to their IMDb user rating.

Scientists are calling for a lunar quarantine facility where samples from Mars, the Moon, and beyond would be examined before being brought to Earth. They warn that even a tiny alien microorganism ...

You might think that legendary sci-fi author Arthur C. Clarke would've adored the Star Trek franchise, but that wasn't ...

Astronomers have sharply revised down the mass of nearby super Earth GJ 3378b, dramatically improving its prospects as a ...

A mysterious object from another star system is racing through our Solar System, and every major space telescope is watching.

Does anywhere in the country better represent this era of the American experiment than a self-governing tech-company town ...

Scientists detected gases on exoplanet K2-18b linked to life on Earth. The James Webb Space Telescope's future results show a ...

The 2020s have churned out some incredible science fiction storytelling, and these are the best shows of the decade to seek ...

With new technologies come new opportunities. And that is especially true in astronomy—with every new advanced telescope, we have the potential to see (or in some cases, listen) farther and more ...

From John Lennon lore to mysterious puzzle pieces, there's a lot of PB3 unpacking to do ...