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APOD: 2026 November 2 – A Long Cloud on Mars

NASA’s HiRISE reveals a significant cloud spanning 35 km over Mars.

APOD: 2026 November 2 – A Long Cloud on Mars

The Astronomy Picture of the Day for November 2, 2026, showcases an extensive cloud formation observed on Mars. This striking visual was captured by the HiRISE camera aboard NASA's Mars Reconnaissance Orbiter. The cloud appears as a long, bright feature extending across approximately 35 kilometers within the Noctis Labyrinthus region. Scientists believe this cloud likely consists of water ice particles suspended in the thin Martian atmosphere. High-resolution data from HiRISE provides valuable insights into atmospheric processes and weather patterns on the Red Planet.


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