The Great Attractor is a gravitational anomaly influencing the motion of galaxies.
Fact #1596
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The International Space Station orbits Earth every 90 minutes.
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The Milky Way is estimated to contain hundreds of billions of stars.
Fact #270 · Space
Some pulsars emit beams of radiation like cosmic lighthouses.
Fact #1610 · Space
The observable universe is about 93 billion light‑years wide.
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Black holes can merge and release enormous energy.
Fact #1614 · Space
Saturn's rings are made primarily of ice particles and rocky debris.
Fact #17 · Space
Comets orbit the Sun in elongated paths.
Fact #75 · Space
Black holes can slow time so much that seconds near them equal years far away.
Fact #1902 · Space
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