Helium was discovered on the Sun before it was found on Earth — its name comes from Helios, the Greek sun god.
Fact #3715
👍 0 · 👎 0
More Space Facts
Neutron stars are so dense that a single teaspoon would weigh billions of tons on Earth.
Fact #1782 · Space
Black holes can bend time.
Fact #1695 · Space
Mercury has extreme temperature differences.
Fact #147 · Space
The observable universe is about 93 billion light‑years wide.
Fact #1754 · Space
Neutron stars are among the densest objects in the universe.
Fact #47 · Space
The Sun accounts for more than 99% of the mass of our solar system.
Fact #40 · Space
The Sun occasionally emits powerful solar flares.
Fact #1620 · Space
A day on Mars is slightly longer than a day on Earth.
Fact #125 · Space
Want more facts?
We have over 11,491 facts across 15 categories.