The Universe has an average colour – and it’s called cosmic latte © Getty Images

The Universe has an average colour – and it’s called cosmic latte

Astrophysicist Dr Alastair Gunn explains how scientists calculated the Universe’s average hue – and what it looks like.

In a 2002 study, astronomers found that the light coming from galaxies (and the stars within them) – alongside all the visible clouds of gas and dust in the Universe – when averaged, would produce an ivory colour very close to white. They named this colour ‘cosmic latte’.

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The Universe has an average colour – and it’s called cosmic latte

The ‘beigeness’ of the Universe is because there are slightly more regions that produce red, yellow and green light than those that produce blue. Averaged over the entire sky, however, this beige colour is diluted and appears almost, but not entirely, black.

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Asked by: Lola Myers, Cardiff

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