The first reusable spacecraft was NASA's Space Shuttle — it flew 135 missions over 30 years.
Fact #7531
👍 0 · 👎 0
More Space Facts
Gravitational waves were detected a century after Einstein predicted them.
Fact #1607 · Space
Supernovae can briefly outshine entire galaxies.
Fact #1617 · Space
There are rogue planets drifting through space with no star at all.
Fact #1862 · Space
The Mars Pathfinder mission tested new landing techniques.
Fact #1016 · Space
Saturn has dozens of known moons.
Fact #156 · Space
Black holes can slow time so much that seconds near them equal years far away.
Fact #1903 · Space
The Milky Way is estimated to contain hundreds of billions of stars.
Fact #270 · Space
Neutron stars are so dense that a single teaspoon would weigh billions of tons on Earth.
Fact #1793 · Space
Want more facts?
We have over 11,491 facts across 16 categories.