"This whole evil alien trope seems to me to be a mirror held back to how our civilization has interacted with itself." ...

The agency dropped a few details on Wednesday (May 13) about Artemis 3, a crewed mission that will test rendezvous and ...

A fast stream of solar wind could trigger G2 geomagnetic storm conditions overnight, boosting aurora chances across parts of ...

You'll have to crane your neck just a little farther to look up at SpaceX's new Starship rocket. The company is gearing up ...

Earth watched on as a communications satellite deployed its big reflector more than 22,000 miles (35,400 kilometers) away.

"It's no secret that we intend to launch Starship a lot, targeting thousands of flights per year. That cadence will require ...

Researchers may have just revealed a new way of looking for alien life — it's based on the idea that it isn't just the type ...

"The most expensive component is the space-based interceptor layer, which accounts for about 70 percent of acquisition costs ...

But there was a time when middle-grade kids learned the rules of personal choice and were empowered to venture down ...

To the right of Markarian's Eyes are the two bright elliptical galaxies M86 and M84, which were discovered by famed ...

"The origins and acceleration mechanisms of ultrahigh-energy cosmic rays have been among the biggest mysteries in the field ...

SpaceX's advanced new Starship megarocket will fly for the first time a week from today, if all goes to plan. SpaceX is ...