Mariner 10: First Mission to Use an Interplanetary Gravity AssistAn artists' impression of the Mariner 10 mission, the first mission to perform an interplanetary gravity assist.Read More Facebook Pinterest X LinkedIn Email https://www.nasa.gov/image-detail/mariner-10-first-mission-use-an-interplanetary-gravity-assist/Copy URL to clipboard> DownloadShareSize1041x689px