Moon inner core discovery: For years, the Moon has been at the center of some of the wildest theories imaginable. Some theorists argued it was hollow, while others insisted it was an alien outpost, ...

Jupiter’s moon Ganymede is larger than the planet Mercury, hides a massive ocean beneath its ice, and is the only moon in the solar system known to generate its own magnetic field. For decades, ...

A small team of astronomers at Université Côte d'Azur, Observatoire de la Côte d'Azur, working with a colleague from MCCE, Observatoire de Paris, Sorbonne Université, has found more evidence that the ...

This artist’s rendition shows a giant impact similar to the one 4.5 billion years ago that scientists think created the Earth-Moon system. Courtesy of NASA/JPL-Caltech Every hero needs an origin story ...

A team of scientists at National Aeronautics and Space Administration (NASA) have found that the moon has a core similar to Earth's. The data sheds light on the evolution of a lunar dynamo -- a ...

Researchers found that the Moon's inner core is about 310 miles wide, which is about 15% the diameter of the Moon. Reading time 2 minutes Scientists may have just unlocked another of the Moon’s ...

COLUMBUS, Ohio – Ohio State University planetary scientists have found the remains of ancient lunar impacts that may have helped create the surface feature commonly called the “man in the moon.” Their ...

Discover how a tiny moon rock reveals insights into the moon's geological history and its ancient magnetic field. A tiny moon rock only two inches across that was picked up by one of the last ...