official news from : https://bit.ly/2QkyIbY The excerpts below are taken from Discovery Program oral history interviews conducted in 2009 by Dr. Susan Niebur and tell the story of the hurdles the MESSENGER (MErcury Surface, Space ENvironment, GEochemistry, and Ranging) mission team faced with the technical requirements of visiting Mercury, budget challenges, and schedule impacts —allContinue reading “MESSENGER – From Setbacks to Success”
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