For decades, planetary scientists have debated a fundamental question about the moon's early history: Did it once generate a powerful or a weak magnetic field? A new study suggests both options are ...
Add Yahoo as a preferred source to see more of our stories on Google. The Apollo missions landing sites had a few things in common. (Credit: NASA) Collecting samples to support good, reliable science ...
Five volcanoes on Jupiter’s moon Io erupted simultaneously, releasing an enormous amount of lava and offering new clues about what lies beneath the moon’s surface. This unprecedented event, observed ...