A comet's tail always points away from the sun.
2
Scientists have confirmed that Enceladus, one of Saturn’s moons, has a watery ocean.
6
There are 5 to 10 times more stars in the known Universe than there are grains of sand on all the world's beaches, but a single grain of sand has more atoms than there are stars in the known Universe.
20
The earth is .02 degrees hotter during a full moon.
157
Astronauts cannot burp in space.
232
The earth rotates more slowly on its axis in March than in September.
145