The universe is constantly expanding at an accelerating rate.
source: google
85% of the universe is made of invisible dark matter.
source: google
Black holes can warp time and trap even light.
source: google
A sugar-cube-sized piece weighs a billion tons!
source: google
Looking at distant stars is looking into the past.
source: google
The universe has over 2 trillion galaxies.
source: google
Space can be as hot as a star or near absolute zero.
source: google
Voyager 1 is over 14 billion miles away, still sending signals!
source: google
source: google