Scientists have long thought that our solar system's ocean worlds, such as Jupiter's moon Europa and Saturn's moon Enceladus, ...

Plus: Observe two stunning spirals, see Venus reappear as a morning star, and enjoy the Last Quarter Moon in the sky this ...

NASA engineer Rayme Traub, from Sherrard, will discuss his scientific contributions as part of Neil deGrasse Tyson’s event ...

Astrobiologist Joshua Sebree of the University of Northern Iowa suggests that South Dakota's Wind Cave exhibits chemical ...

Deep below Earth’s surface, rock and mineral formations lay hidden with a secret brilliance. Under a black light, the ...

Europa, one of Jupiter’s intriguing moons, is hiding an ocean beneath its icy shell — an ocean that might harbor alien life.

Experts analyzed satellite imagery of planetary surface cracks and compared them with Earth's geologic features, searching ...

The vernal equinox occurs as Mercury stands still in Pisces and several of Jupiter’s moons transit in the sky this week.

"It's like a game of billiards around the solar system, flying by a couple of planets at just the right angle and timing to build up the energy we need to get to Jupiter and Europa." Today (March ...

The number of known moons in our Solar System has been rising for centuries, but astronomers say it has probably peaked – for ...