Mysterious deep-space radio signals reveal location of the universe's 'missing matter'

Much of the universe's regular "baryonic" matter is spread through intergalactic space and in diffuse halos around galaxies, researchers proposed after studying the behavior of fast radio bursts emitted from deep space.

Jun 17, 2025 - 21:26
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Mysterious deep-space radio signals reveal location of the universe's 'missing matter'
Much of the universe's regular "baryonic" matter is spread through intergalactic space and in diffuse halos around galaxies, researchers proposed after studying the behavior of fast radio bursts emitted from deep space.