Thanks to an enormous stroke of luck and serendipitous timing, astronomers were able to calculate the mass and distance of a ...

In doing so, they found this orphan is within the same weight class as Saturn, strengthening the case that the galaxy teems ...

As you approached Saturn, you would be the first human to take in the glory of its rings and its swirling atmosphere in ...

Most of the planets we’ve identified are in orbit around stars and formed from the disks of gas and dust that surrounded the ...

Astronomers have finally weighed a wandering “rogue” planet, uncovering a Saturn-mass world flung into the galaxy after a dramatic planetary breakup.

On Dec. 25 and 26, a waxing crescent moon will appear close to Saturn in the night sky after sunset, making a beautiful ...

Astronomers just measured the mass of a free-floating planet without a star for the first time ...

A new NASA study of data from its old Cassini mission to Saturn suggests that giant moon Titan may not have a global ocean — but that life could still exist in pockets.

What’s inside Mexico’s Popocatépetl? Scientists obtain first 3D images of the whole volcano NASA’s largest library closes amid staff and lab cuts Space Coast launch schedule SpaceX sends up 1st Space ...