If Earth had massive rings like Saturn, our sky, weather, tides, and even life could be dramatically different. Scientists explore how stunning—and strange—our world would become under shimmering ...

"Passing this mission milestone means that Dragonfly's mission design, fabrication, integration and test plans are all ...

One of NASA's Mars orbiters has captured an image the likes of which has never seen before, NASA itself has claimed. On ...

April 21 - 28 is International Dark Sky Week, a global celebration of the night sky during which like-minded organizations ...

On April 25, the early morning sky treated stargazers to an extraordinary sight—a celestial smiley face formed by the rare alignment of Venus, Saturn, and the crescent Moon. This breathtaking event ...

The Hubble Space Telescope marks its 35th anniversary with a stunning new image of the Sombrero Galaxy. This detailed view ...

The Johns Hopkins APL-led team working on the first rotorcraft designed for scientific exploration on another ocean world has ...