If NASA sent birds into space they would soon die; they need gravity to swallow.
146
According to a study by the National Science Foundation, only half of Americans believe in evolution, and one in 4 don't know that the Earth orbits the Sun.
14
There is a mysterious and loud radio signal known as 'the space roar' that has yet to be explained.
15
Neil Armstrong, the first man to step foot on the moon, carried with him a piece of cloth and wood from the original 1903 Wright Flyer.
12
It would take more than 150 years to drive a car to the sun.
569
NASA invented baby food as we know it today.
7