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When We Discovered Pluto, It Changed How We Saw The Solar System

On the 23rd and 24th of January, 1930, a young astronomer working in Flagstaff, Arizona, scanned a small patch of the night sky. He was taking pictures of star positions, looking for anomalies that would signal movement somewhere at the edge of the solar system. He took the pictures then set them aside, not realizing…

16 Names NASA Considered For The 1980s Space Station That Never Was

During his 1984 State of the Union speech, President Reagan announced that the U.S. would build a new permanently manned space station within a decade. The Space Shuttle program was underway, and a permanent space station seemed like the next logical step in our bold push into the final frontier. It didn't hurt that…

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