There are two golf balls sitting on the moon.
721
A car traveling 100 mph would take more than 29 million years to reach the nearest star (to our solar system)
88
The Earth gets 100 tons heavier every day due to falling space dust.
673
If aliens located 60-65 million light years away from us, looked at earth through a really powerful telescope today, they would see dinosaurs!
18
The heart of an astronaut actually gets smaller when in outer space.
216
It takes eight and a half minutes for light to get from the sun to earth.
159
There are approximately 3,500 astronomers in the U.S. - but over 15,000 astrologers.
124
The Sun and Moon appear to be the same size because the moon is 400 times smaller than the Sun, but 400 times closer to Earth.
13