The Chang'e-4 mission's Yutu-2Rover is still active on the lunar surface. The Chang'e-4 mission landed on the moon in 2019.
Man Keeps Rock For Years, Hoping It's Gold. It Turned Out to Be Way More Valuable. A 14-year-old won $25,000 for origami. He discovered a pattern that can hold 10,000 times its own weight, he says. I ...