The universe continues expanding.
Fact #3138
👍 0 · 👎 0
More Space Facts
The observable universe is about 93 billion light‑years wide.
Fact #1870 · Space
The Oort Cloud is a theoretical shell of icy objects surrounding the solar system.
Fact #1600 · Space
Cosmic rays constantly bombard Earth from space.
Fact #1621 · Space
The Earth's orbit determines the length of the year.
Fact #318 · Space
Some galaxies contain supermassive black holes millions of times the Sun’s mass.
Fact #1605 · Space
The Bell Labs experiment led to the discovery of the cosmic microwave background.
Fact #1021 · Space
The Voyager probes have traveled beyond the heliosphere.
Fact #1028 · Space
Black holes can slow time so much that seconds near them equal years far away.
Fact #1903 · Space
Want more facts?
We have over 11,491 facts across 15 categories.