The light you see from some stars today began traveling before humans existed.
Fact #1906
More Space Facts
The universe is estimated to be about 13.8 billion years old.
Fact #1623 · Space
Black holes form from collapsed massive stars.
Fact #205 · Space
Saturn has dozens of known moons.
Fact #156 · Space
Interstellar objects have passed through our solar system.
Fact #1604 · Space
The Earth's magnetic field protects against solar radiation.
Fact #269 · Space
The Moon's gravity influences ocean tides.
Fact #69 · Space
Black holes can bend light through gravitational lensing.
Fact #1598 · Space
There are stars older than the Milky Way.
Fact #1697 · Space
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