On April 1, the folks at NASA resolved an issue that has been in dispute for 500 years -- the Moon is, in fact, made of Green Cheese. How did they do it? With a high-resolution Hubble Space Telescope picture that identified the expiration date.
Of course, it could simply have been the sell-by date, but just in case, a spokesperson advised that the Moon be eaten as quickly as possible.
Nice to see that scientists have a sense of humor, too.
