MarCO-B, one of the experimental Mars Cube One (MarCO) CubeSats, took this image of Mars from about 6,000 kilometers away during its flyby of the Red Planet on November 26, 2018. (Photo/Agencies)
MarCO-B, one of the experimental Mars Cube One (MarCO) CubeSats, took this image of Mars from about 6,000 kilometers away during its flyby of the Red Planet on November 26, 2018. (Photo/Agencies)