Observations made of Jupiter’s moon Io during the Juno mission’s flybys helped astronomers confirm how and why Io became the most volcanic world in the solar system.
Mysteries surround the elusive Greenland shark, the longest-living vertebrate in the world. Researchers have new insight into the unique fish’s genetic makeup.
I asked her, “When does this happen?” She said, “Oh, it happened a few times. They come down and take me to heaven.” She said, “There are many old people there, but not a lot of young ones. Also, all ...