Summer on Uranus lasts for 21 years.
358
If you were to cry in space, the tears would form a bubble in your eye until it's so big it moves to another spot on your face.
10
NASA invented baby food as we know it today.
7
Scientists have confirmed that Enceladus, one of Saturn’s moons, has a watery ocean.
6
Jupiter is bigger than all the other planets combined.
254
It would take more than 150 years to drive a car to the sun.
569
If aliens located 60-65 million light years away from us, looked at earth through a really powerful telescope today, they would see dinosaurs!
18
Mars had an oxygen-rich atmosphere around 4 billion years ago
13