For decades. researchers have theorized that resting beneath Callisto's pockmarked surface is a liquid saltwater ocean that spans the entire moon. After taking a closer look at data from 30 years ...

Recent findings from samples collected by China's Chang'e 6 mission have provided valuable insights into the history of the moon, particularly ... a global liquid magma ocean in the early days ...

They also found similarities in age. These findings bolster theories that during the moon's early years, it was covered by an ocean of magma. Chang'e-6 basaltic fragment. Credit: Beijing SHRIMP ...

When teachers explain ocean tides, they frequently describe how the moon's gravity pulls on Earth and all of its water. This, they often say, leads to a gravitational imbalance, which stretches ...