If you went out into space, you would explode before you suffocated because there's no air pressure.
149
The Earth gets 100 tons heavier every day due to falling space dust.
673
Astronauts cannot burp in space.
232
The earth rotates more slowly on its axis in March than in September.
145
Approximately 115 tons of ocean salt spray enters the earth's atmosphere each second.
100
Mars had an oxygen-rich atmosphere around 4 billion years ago
13