A lexa, May the Fourth be with you. For Star Wars Day, May 4, fans may choose to celebrate by watching Star Wars movies, or ...

The Dragonfly quadcopter will soar through Titan’s hazy skies and roam its dune seas in search of evidence that the distant ...

Missing some cosmic intervention in your life lately? How about bringing the cosmos to your fingertips? You can perhaps bring ...

Dragonfly, NASA's nuclear-powered rotorcraft-in-progress, has cleared a pivotal checkpoint, the agency announced Thursday.

Scientists have long known that Saturn's largest moon, Titan, hosts rivers and seas of liquid methane. But it's strangely ...