In an interview with O GLOBO, Brazilian geologist and astronomer discusses Titan, the target of a mission involving a drone ...

The largest moon of Uranus is Titania which is composed broadly of equal parts rock and ice. The surface has a mix of old craters and younger geological features, fault lines and even cryovolcanism.

Contestants are given four hours to assemble their visions in a frenzy of irons and steamers, snapping tape measures and ...

Tens of millions of miles from home, NASA's Curiosity rover has shared what it's grateful for this Thanksgiving ...