Astronauts cannot burp in space.
232
Jupiter's moon Ganymede, is larger than the planet Mercury!
149
The sun puts out more power in 1 second than mankind has ever used within human existence.
14
A comet's tail always points away from the sun.
2
There are approximately 3,500 astronomers in the U.S. - but over 15,000 astrologers.
124
The Earth weighs around 6,600,000,000,000,000,000,000 tons (5,940 billion billion metric tons)!
221
It takes eight and a half minutes for light to get from the sun to earth.
159