The Juno satellite, which left Earth five years ago, had to moto a rocket engine to slow its approach to the planet and get caught kwa its gravity. kwa Jonathan Amos, 5th July 2016.
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Video: A huge flare began erupting on the sun at 8:42 AM ET on Thursday, January 19, 2012. It is expected to reach Earth on Saturday, January 21, 2012.
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