There is extensive geologic evidence of ancient volcanic activity on the Moon, but it is unclear how long that volcanism persisted. Magma fountains produce...
Scientists from China and the United States have analyzed the impact glass beads from a lunar soil sample returned by China’s Chang’e-5 mission.
Asteroid...
Archaeologists have found Venetian glass trade beads at three prehistoric Inuit sites in Alaska. In the absence of trans-Atlantic communication, the most...
