Black holes have gravitational pulls so strong that not even light can escape.
Fact #66
👍 0 · 👎 0
More Space Facts
Neptune is known for its deep blue color.
Fact #94 · Space
Neptune is the farthest known major planet from the Sun.
Fact #300 · Space
Comets orbit the Sun in elongated paths.
Fact #75 · Space
The event horizon marks the boundary around a black hole.
Fact #1616 · Space
Neutron stars can collide and produce heavy elements.
Fact #1627 · Space
The Milky Way galaxy is part of the Local Group.
Fact #320 · Space
Neutron stars are so dense that a single teaspoon would weigh billions of tons on Earth.
Fact #1735 · Space
The Moon completes its phases in about 29.5 days.
Fact #282 · Space
Want more facts?
We have over 11,491 facts across 16 categories.