Space.com #European Mars Probe Performs 1st Crucial Deep-Space Maneuver 4 August 2016 fborgosano Leave a comment Share: ExoMars fired up its main engine for nearly an hour on July 28, fine-tuning the probe’s trajectory ahead of a planned Oct. 19 arrival at the Red Planet, ESA officials said. from Space.com ift.tt/2aku6fx Share: