Jupiter may have once been more than twice its current size, with a magnetic field 50 times stronger, say scientists who ...

Strawberry moon will be at full illumination June 11, the latest of the full moons tied to Native American tradition.

Using computer simulations, the researchers uncovered a scenario in which an ancient asteroid impact briefly amplified that field, just long enough for nearby rocks to capture and record its magnetic ...

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

Discover interesting facts about how the moon formed, what it's made out of, and the many missions humans have launched to ...

Our satellite is a little off-balance. GRAIL data show a mass asymmetry of a few percent between its near and far sides.