NASA's new alien-hunting telescope, the Habitable Worlds Observatory (HWO), will be serviceable out in space (and it will have gamma-ray detectors, to boot). Do you remember seeing NASA's Space ...

Scientists say the findings of the new study may make future searches for extraterrestrial intelligence faster and more ...

With over decades of films and convincing radio plays, aliens have captivated our imaginations and our worst fears. They’ve ...

Today's Mars rovers typically drive at about 500 to 1,000 feet per hour — roughly the length of one to three football fields — and only for short stints at a time. NASA engineers say they could go so ...

NASA tested laser communications from space with a video of a cat chasing a laser dot! Psyche beamed the video about 19 ...

Seeds that flew on a NASA mission were planted, and now a sweet gum tree will be celebrated as a “moon tree” in Manhattan.

NASA has unveiled its ambitious plan to build the first permanent human base on the Moon’s South Pole. The project will unfold in three phases: robotic exploration through 2029, infrastructure ...

SpaceX is set to launch the 13th test flight of its Starship megarocket — the most powerful launch vehicle ever made.

A Soviet astronomer in the 1960s proposed a scale to classify hypothetical alien civilizations. Here’s why the framework is ...

The sci-fi movie “Disclosure Day” predicts that our reaction to intelligent alien life will be chaotic. But what does the ...

So, by that standard, could a similar fate await humanity in the not-so-distant future? Well, as the saying goes, all good ...