How Radio Telescopes Are Revealing the Hidden Structure of the Cosmos

Bedtime Astronomy

Astronomers have detected an incredibly faint hydrogen signal from billions of light-years away using South Africa’s MeerKAT telescope.

The observation opens a new way to study the distant universe and could transform how scientists trace the evolution and structure of galaxies across cosmic time.

Thank you for listening to Bedtime Astronomy — your guide to the cosmos. New episodes on space exploration, NASA missions & the latest astronomy breakthroughs.

This episode includes AI-generated content.
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Astronomers have detected an incredibly faint hydrogen signal from billions of light-years away using South Africa’s MeerKAT telescope.

The observation opens a new way to study the distant universe and could transform how scientists trace the evolution and structure of galaxies across cosmic time.

Thank you for listening to Bedtime Astronomy — your guide to the cosmos. New episodes on space exploration, NASA missions & the latest astronomy breakthroughs.

This episode includes AI-generated content.
2026-09-13 42 min Transcript
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