The James Webb Space Telescope has observed galaxies that formed just 300 million years after the Big Bang.
Fact #9635
👍 0 · 👎 0
More Space Facts
A sea star can regrow lost arms.
Fact #425 · Space
The Oort Cloud is a theoretical shell of icy objects surrounding the solar system.
Fact #1600 · Space
There are planets made of diamond.
Fact #1688 · Space
Venus rotates in the opposite direction of most planets in our solar system.
Fact #6 · Space
Dark matter is believed to make up most of the universe’s mass but has not been directly observed.
Fact #1594 · Space
The Moon's surface is covered with regolith, a layer of loose rock and dust.
Fact #241 · Space
Some metals such as mercury are liquid at room temperature.
Fact #106 · Space
The observable universe is about 93 billion light‑years wide.
Fact #1866 · Space
Want more facts?
We have over 11,491 facts across 16 categories.