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Factoids
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Illuminating facts about the nature of our world and cosmos
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Astounding astronomy and space factoids
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The Earth's rate of rotation is slowing at a rate of about 17 milliseconds a century. The length of a day for the dinosaurs was closer to 22 hours
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Saturn would float if you put it in water
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There is a volcano on Mars that is three times the size of Mount Everest
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The first man-made object to enter space was a German V2 rocket
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The moon is moving away from Earth by about 1.5 inches per year
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On Saturn's moon Titan, gravity is so low and the atmosphere is so thick that humans could fly by flapping arms like wings
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Light from the sun takes 8 minutes to reach Earth, so you see the sun as it was 8 minutes ago
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Astronauts become two inches taller in space
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Windy planet
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Star creation
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There is a black hole at the center of most galaxies
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A single day on Venus is longer than an entire year on Earth
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Astronauts on the International Space Station observe about 15 sunrises and sunsets every day
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