As the agency pivots to putting astronauts on the moon, this $3-billion space-copter is the agency's last large-scale mission to explore the solar system.

NASA’s Dragonfly mission to Saturn’s moon Titan has passed critical tests as the space agency’s revolutionary Titan rotorcraft moves a step closer to its 2028 launch.

When you compare SpaceX to the world’s other space enterprises, it’s probably easier to list the things SpaceX hasn’t done instead of reciting all of the company’s achievements. One of these is the ...

Dragonfly, NASA's nuclear-powered rotorcraft-in-progress, has cleared a pivotal checkpoint, the agency announced Thursday. Dragonfly's critical design review—required for all of NASA's unmanned ...

Add Yahoo as a preferred source to see more of our stories on Google. Johns Hopkins Applied Physics Laboratory engineers Max Wolbeck and Daniel Peterson install rotors on a model of half the Dragonfly ...

Titan, the largest moon of Saturn, is the only known moon that contains its own atmosphere denser than Earth's, and is the only known object in space other than Earth that contains stable liquids on ...

NASA has officially begun testing thenuclear-powered Dragonfly drone, a spacecraft designed to soar across the skies of Saturn’s largest moon, Titan. The mission, set to launch in 2028, promises to be ...

Beneath the surface of Saturn’s moon Titan is a vast underground network of caves and sinkholes that remains unexplored. Now, ...

A SpaceX Falcon Heavy launches NASA’s Europa Clipper mission Oct. 14. Credit: SpaceX WASHINGTON — NASA has selected SpaceX’s Falcon Heavy to launch a multibillion-dollar mission to Saturn’s moon Titan ...