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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Pluto is smaller than Russia.
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MDIF, a New York based non-profit organisation, is planning to beam free Wi-Fi to the entire world from space.
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NASA invented baby food as we know it today.
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In 1859, the largest known geomagnetic storm struck the Caribbean, causing an aurora and telegraphs could even operate without a power source.
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