Venus is the only planet that rotates clockwise.
310
Lightning strikes about 6,000 times per minute on this planet!
158
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
Astronauts cannot burp in space.
232
Astronauts get taller when they are in space.
224
Sound doesn't travel in space.
255
There are two golf balls sitting on the moon.
721