In its earliest days, Jupiter may have been even more colossal than it is now—twice as large, in fact, with a magnetic field ...

New research reveals that Jupiter was once nearly twice its current size with a magnetic field 50 times stronger. This ...

NASA’s Lunar Reconnaissance Orbiter (LRO) has been mapping the Moon since 2009, helping identify important scientific sites ...

The discovery of water ice around a distant star is allowing scientists to study how the key ingredient for life is delivered ...

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