There are two golf balls sitting on the moon.
721
Jupiter is bigger than all the other planets combined.
254
Only 55% of Americans know that the sun is a star.
986
Summer on Uranus lasts for 21 years.
358
The sun is 330,330 times larger than the earth!
190
In space, astronauts cannot cry properly, because there is no gravity, so the tears can't flow down their faces!
175
An unprotected human can survive up to 1.5 minutes in space with no permanent bodily damage.
82
More than 20 million meteoroids enter Earth's atmosphere every day.
139