CHIME Detects an Ancient Signal From the Early Universe

The CHIME radio telescope has detected an extremely faint signal from neutral hydrogen billions of years ago, using its own observations rather than relying on traditional galaxy surveys.

The breakthrough offers a new way to map the universe and could provide fresh insights into cosmic expansion and dark energy.

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.