The arched lower lip of a whale can often make it look like it is smiling! However, this isn't a "real" smile as the blubber in the head of the whale prevents the muscles of the face from reaching the surface.

The Popsicle was invented by 11 year-old Frank Epperson in 1905. He left his drink outside with a stir stick in it and he noticed that it had frozen. He applied for a patent in 1923 and named it "Epsicle." The name was later changed to Popsicle.

Seven asteroids were especially named for the Challenger astronauts who were killed in the 1986 failed launch of the space shuttle.

AMAZING FACTS