Thread: (1) This is interesting... did the Mars Express orbiter happen to photograph another (old) orbiter still circling Mars? This is a Mars Express seminar from August 21, 2020, with Prof. Ralf Jaumann, a professor at the Free University of Berlin and principal investigator...
(2) ...of the High Resolution Stereo Camera (HRSC) on Mars Express. I included a screenshot below of the object seen. Some debate on Twitter about whether it is an imaging artifact, although Jaumann doesn& #39;t think so and says it was about 20 km from Mars Express...
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