The Earth weighs around 6,600,000,000,000,000,000,000 tons (5,940 billion billion metric tons)!
221
A comet's tail always points away from the sun.
2
Buzz Aldrin’s mother’s maiden name was Moon.
9
The Earth gets 100 tons heavier every day due to falling space dust.
673
The population of the Earth has more than doubled since 1950.
151
Saturn's rings are about 500,000 miles in circumference but only about a foot thick.
160
It would take more than 150 years to drive a car to the sun.
569
Pluto is smaller than Russia.
9