The Sun occasionally emits powerful solar flares.
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The Earth spins at 1000 mph.
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The Voyager probes have traveled beyond the heliosphere.
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Neutron stars are so dense that a single teaspoon would weigh billions of tons on Earth.
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There are rogue planets drifting through space with no star at all.
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Mercury has extreme temperature differences.
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Rogue planets drift through space without orbiting a star.
Fact #1609 · Space
There are rogue planets drifting through space with no star at all.
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Interstellar objects have passed through our solar system.
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