The asteroid belt between Mars and Jupiter contains millions of asteroids but is mostly empty space.
Fact #10378
👍 0 · 👎 0
More Space Facts
The observable universe is about 93 billion light‑years wide.
Fact #1865 · Space
There are rogue planets drifting through space with no star at all.
Fact #1823 · Space
The Earth is not perfectly round.
Fact #1719 · Space
The Milky Way galaxy contains billions of stars.
Fact #25 · Space
The Moon always shows the same face to Earth.
Fact #134 · Space
The Earth's axis is tilted about 23.5 degrees.
Fact #256 · Space
The James Webb Space Telescope observes distant galaxies in infrared light.
Fact #1630 · Space
Black holes can slow time so much that seconds near them equal years far away.
Fact #1776 · Space
Want more facts?
We have over 11,491 facts across 15 categories.