dweezil-n0xad writes "Buried in the flood of data from the Kepler telescope is a planetary system unlike any seen before. Two of its apparent planets share the same orbit around their star. If the discovery is confirmed, it would bolster a theory that Earth once shared its orbit with a Mars-sized body that later crashed into it, resulting in the moon's formation."
GREAT MOMENTS IN HISTORY (#7): April 2, 1751
Issac Newton becomes discouraged when he falls up a flight of stairs.