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2025-06-07 19:32:11

Random Astronomy Pictures OTD on Nostr: APOD from 2024-12-01 Cosmic Latte: The Average Color of the #Universe The universe's ...

APOD from 2024-12-01

Cosmic Latte: The Average Color of the #Universe

The universe's average color is a beige-like hue, known as cosmic latte (#FFF8E7). This was determined by averaging the light from 200,000 galaxies in the 2dF Galaxy Redshift Survey. The color has reddened over time, suggesting an increase in redder stars.

HD image at https://apod.nasa.gov/apod/ap241201.html

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