Science

This Is The Sound Of A Comet

On February 14 NASA’s Stardust spacecraft had a close encounter with the comet Temple 1. For the first time in history, we got to visit a comet two times—a strange opportunity that allowed scientist to see how these space objects change.


November 6, 2010
Science

Flying By Comet Hartley 2 At 44,353KPH

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November 5, 2010
Science

Beautiful First Images Of Comet Hartley 2

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After launching an impact probe at comet Tempel 1 in 2005 and travelling 4.6 billion kilometres, the Deep Impact spacecraft has finally reached Hartley 2 as part as of its EPOXI mission. The trip was worth it: These shots are spectacular.