Astronomers studying an oddball brown dwarf called “The Accident” have finally spotted silane, a long-predicted silicon ...

Using the James Webb Space Telescope (JWST), astronomers have investigated a "failed star," or brown dwarf, nicknamed "The ...

New Hubble Space Telescope imagery of the Saturn show it's 'ring spokes' in orbit around the gas giant planet. Credit: Space.com | Science: Amy Simon (NASA-GSFC) / Animation: Joseph DePasquale (STScI) ...

James Webb Space Telescope and the W.M. Keck Observatory captured new images of Saturn's moon Titan in November 2022. Credit: ...

"Although this doesn't rule out the possibility that Enceladus' ocean may be habitable, it does mean we need to be cautious ...

NASA's Voyager 1 launched 48 years ago in September 1977 on a decades-spanning journey to study the cosmos and search for ...

Johnson Space Center—and the private companies that rely on its business—needs a little help from Congress to remain the ...

In its youth, the dwarf planet Ceres may have brewed a chemical banquet beneath its icy crust.

Why has silicon, one of the most common elements in the universe, gone largely undetected in the atmospheres of Jupiter, ...

This is a challenging mission for a number of reasons, beginning with getting down to the surface. Because Titan has a thick ...

This artist's concept shows a brown dwarf - an object larger than a planet but not massive enough to kickstart fusion in its ...

The Dragonfly rotorcraft, designed for Titan exploration, completes critical tests, ensuring readiness for its 2028 mission ...