Scientists know there were active volcanoes on the near side, the part of the moon seen from Earth, dating back to a similar ...

A new study published last week suggests that while dinosaurs were still the apex predator on Earth, there were active volcanoes ... had previously thought volcanic activity ended on the moon ...

The moon spent a few million years as a volcanic wasteland, covered with ongoing eruptions that spewed from mountains and ...

NASA scientists have sought to understand planet Jupiter, the gas giant whose mass is more than the rest of the planets in ...