An international team of astronomers has spotted the farthest known gravitational lens and, as Albert Einstein predicted, it is a galaxy that deflects and intensifies the light of a much further object.
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Mars had an oxygen-rich atmosphere around 4 billion years ago
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Astronauts cannot burp in space.
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An unprotected human can survive up to 1.5 minutes in space with no permanent bodily damage.
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The center of the galaxy tastes like raspberries and smells like rum, according to astronomers.
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There are two golf balls sitting on the moon.
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The Earth weighs around 6,600,000,000,000,000,000,000 tons (5,940 billion billion metric tons)!
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The last time that the Sun was in its current position in space around the Milky Way, dinosaurs ruled the Earth.
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