A 100-pound person on Earth would weigh 38 pounds on Mars.
102
The last time that the Sun was in its current position in space around the Milky Way, dinosaurs ruled the Earth.
10
The earth is .02 degrees hotter during a full moon.
157
Today's top fuel dragsters take off with more force than the space shuttle.
120
Scientists have confirmed that Enceladus, one of Saturn’s moons, has a watery ocean.
6
An international team of astronomers has spotted the farthest known gravitational lens and, as Albert Einstein predicted, it is a galaxy that deflects and intensifies the light of a much further object.
9
Venus is the only planet that rotates clockwise.
310