The fear of Halloween is called Samhainophobia.

Valentina Tereshkova was the first woman to enter space. She spent three days in space and completed forty-eight orbits of Earth.

In Gulliver's Travels Jonathan Swift described the two moons of Mars, Phobos and Deimos, giving their exact size and speeds of rotation. He did this more than 100 years before either moon was discovered.

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