Any space vehicle must move at a rate of 7 miles per second in order to escape the earth's gravitational pull.
121
It 'snows' metal on Venus.
13
Venus is the only planet that rotates clockwise.
310
Mars had an oxygen-rich atmosphere around 4 billion years ago
13
Jupiter's moon Ganymede, is larger than the planet Mercury!
149
The center of the galaxy tastes like raspberries and smells like rum, according to astronomers.
4
Today's top fuel dragsters take off with more force than the space shuttle.
120
It would take more than 150 years to drive a car to the sun.
569