There are two golf balls sitting on the moon.
721
The light hitting the earth right now is 30 thousand years old.
163
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
More than 20 million meteoroids enter Earth's atmosphere every day.
139
There are approximately 3,500 astronomers in the U.S. - but over 15,000 astrologers.
124
The earth travels through space at 660,000 miles per hour.
189
Jupiter is bigger than all the other planets combined.
254