2026 November 02 - A Long Cloud on Mars

A vast water-ice cloud stretches downwind of the Martian volcano Arsia Mons. Its seasonal morning cycle—and a proposed way for ice to form without dust seeds—offers a striking test of cloud physics on another world.

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This Podcast is an authorized New Media Mirror Site for APOD. You can access the image and website directly at: Astronomy Picture of the Day. You can use the archive link above the image to select the photo corresponding to the date of this podcast.

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