On Dec. 12, at 11:15 p.m. EST, NASA's Lucy spacecraft, currently in a two-year orbit around the sun, will skim Earth's ...

As many as 400 volcanoes are erupting on the surface of Jupiter's innermost moon Io, with virtually every square inch of the ...

NASA's Juno mission revealed that Jupiter's moon, Io, the most volcanic body in our solar system, doesn't possess a global ...

NASA's Lucy spacecraft will perform a close flyby of Earth on December 12, utilizing a gravity assist to adjust its ...

Researchers from the Juno mission have finally solved a mystery that has puzzled scientists for over four decades.

Scientists with the Juno mission to Jupiter have discovered that the volcanoes on Jupiter’s moon Io are each likely powered ...

The #LucyMission will perform its 2nd Earth-gravity assist on Dec. 12, putting it on a new course toward its first Trojan ...

Scientists with NASA's Juno mission to Jupiter have discovered that the volcanoes on Jupiter's moon Io are each likely powered by their own chamber of roiling hot magma rather than an ocean of magma.

But scientists think a vast ocean exists beneath the ice, kept liquid by friction produced as Europa is kneaded by Jupiter’s ...

The Sun is an incandescent but benevolent dictator. For billions of years, it's kept our Solar System well organized and ...

The communications lag between Earth and Jupiter means missions to Europa will need to be smart to deal with problems on ...

NASA's recent flybys of Io, however, reveal that it likely doesn't contain a global magma ocean beneath its surface, as ...