Thursday, 6 August 2015

Celebrating 1 year since arriving at #67P! [Astronomy]

A year ago, the probe Rosetta arrived at the comet 67P, and ESA's celebrating on twitter!

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Voyager 1 [#astronomy]

On September 5, 1977 NASA launched the probe Voyager 1 , meant to study the outer Solar System. It reached Jupiter in 1979, then Saturn the ...