A giant planet circling a nearby star has given astronomers a rare look at what a colder, more Jupiter-like world can be like ...

Springtime has arrived at the Red Planet's Chasma Boreale, as this photo by NASA's Mars Reconnaissance Orbiter shows.

A frigid, massive planet orbiting a star just 12 light-years from Earth may be wrapped in thick, patchy clouds of water ice, ...

Scientists have discovered unexpected water-ice clouds on a distant, Jupiter-like exoplanet, challenging current atmospheric ...

If you've seen any of the "Ice Age" animated Disney movies, we have some bad news: You don't know the real ice age. Is frozen water scattered in systems around other stars? Astronomers have long ...

See megaanimals, experience augmented reality, explore an ice-fishing shack and uncover 80,000 years of the ice ages at Fernbank Museum of Natural History’s newest temporary exhibit, “Planet Ice.” ...

A NASA-led and NASA-sponsored study of potential future missions to the mysterious "ice giant" planets Uranus and Neptune has been released—the first in a series of mission studies NASA will conduct ...

If we keep burning fossil fuels indefinitely, global warming will eventually melt all the ice at the poles and on ...