The Earth gets 100 tons heavier every day due to falling space dust.
673
It would take more than 150 years to drive a car to the sun.
569
Sound doesn't travel in space.
255
An organisation called Mars One is planning to establish a permanent colony of humans on Mars by 2023.
9
In the last 7 years, humanity has discovered 43 potentially habitable planets.
14
Approximately 115 tons of ocean salt spray enters the earth's atmosphere each second.
100
It takes eight and a half minutes for light to get from the sun to earth.
159
Astronauts cannot burp in space.
232