A lightning bolt generates temperatures five times hotter than those found at the sun's surface!
127
A comet's tail always points away from the sun.
2
If you went out into space, you would explode before you suffocated because there's no air pressure.
149
The Sun and Moon appear to be the same size because the moon is 400 times smaller than the Sun, but 400 times closer to Earth.
13
It would take more than 150 years to drive a car to the sun.
569
Astronauts get taller when they are in space.
224
Jupiter is bigger than all the other planets combined.
254