Meet the unknown female mathematician whose calculations helped discover Pluto

Russia replaces two cosmonauts on next space station crew, citing medical reasons

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Sunday 23 February 2020 View this email online

Meet the unknown female mathematician whose calculations helped discover Pluto Read More What's up with that rock? China's moon rover finds something strange on the far side. Read More SpaceX will fly space tourists on Crew Dragon for Space Adventures Read More   Russia replaces two cosmonauts on next space station crew, citing medical reasons Read More Cygnus cargo ship delivers cheese, candy and science gear to space station astronauts Read More Ariane 5 rocket launches satellites for Japan, South Korea into orbit Read More

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