- ...that Yogi Rock (pictured) is a rock found on Mars by the Mars Pathfinder mission that looks surprisingly like Yogi Bear's head?
- ...that the Kuiper crater in the Kuiper quadrangle, named after Dutch American astronomer Gerard Kuiper, has the highest albedo recorded on Mercury?
- ...that 6Q0B44E, a recently discovered satellite of Earth, is thought to be a large piece of space debris?
- ...that 17th century philosopher Cesare Cremonini refused to look at the Moon's mountains through Galileo's telescope, because Aristotle had proved the Moon was a perfect sphere?