A car traveling 100 mph would take more than 29 million years to reach the nearest star (to our solar system)
88
The Space Shuttle main engine weighs 1/7th as much as a train engine but delivers as much horsepower as 39 locomotives.
147
Jupiter is bigger than all the other planets combined.
254
41% of the moon is not visible from earth at any time.
103
There are approximately 3,500 astronomers in the U.S. - but over 15,000 astrologers.
124
The Earth gets 100 tons heavier every day due to falling space dust.
673
Jupiter has radio storms so strong that they can be picked up and heard by an AM radio.
16