While the moon once had a weak magnetic field generated by a small molten core, the team's research suggests it likely wouldn ...

Discoveries from NASA's GRAIL mission reveal the moon's uneven interior, with a molten layer beneath the near side surface.

Ceres is the largest object in the asteroid belt, and a dwarf planet. I think sometimes people think of small, lumpy things ...

Titan, Saturn’s largest moon, has always fascinated scientists with its thick, hazy atmosphere—the only one like it on any ...