Our First View of the Surface of Mars “Touchdown, we have touchdown!” At 5:12 a.m. PDT, July 20, 1976, mission controllers at NASA’s Jet Propulsion Laboratory erupted in cheers as they learned that the Viking 1 lander had survived its descent through the thin Martian atmosphere. Forty minutes later, the lander’s first image began to appear on their monitors, slowly forming line by […] Published (UTC): 2026-07-20T15:38:29.000Z Original source: https://www.nasa.gov/image-article/our-first-view-of-the-surface-of-mars/View original source
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