Space

APOD: 2026 November 1 – Colors of the Moon

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Based on a feed excerpt; full article content has not been acquired. Source evidence retrieved 02/11/2026, 21:50:26 UTC.

Briefings

The APOD article explains that the Moon's color depends on atmospheric conditions and viewing time. It features a photo from 2018 showing a total lunar eclipse where the Moon appeared faint red due to light refracted through Earth's atmosphere. The image documents apparent colors of the full moon taken over 10 years by an astrophotographer across Italy.

Key points

• The Moon appears brown-tinged gray outside Earth's atmosphere because it shines by reflected sunlight.
• A total lunar eclipse in July 2018 caused the Moon to appear faint red due to light refracted through air around the Earth.

Context

This APOD explains how atmospheric scattering and dust affect the Moon's color, featuring a 2018 eclipse image as a historical example of this phenomenon.

Limitations

The article relies on a single astrophotographer's 10-year collection from Italy; specific atmospheric conditions for the 2018 eclipse are not detailed, and the exact cause of the purple color remains unclear.

Generated by Bittrees-hosted qwen35-2b sha256:aaf42c8b7c3c on 08/11/2026, 05:01:53 UTC. Based on publisher-provided feed evidence; may not cover the full original article. Check the source for details.

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