The Search for Another Earth

This PBS documentary joins astronomer Alan Dressler in the search for another Earth, asking how common solar systems and habitable rocky worlds really are. It explores the hunt for planets beyond our own and whether any might be suitable for life. Drawing on the study of distant galaxies and cosmic structure, it frames one of science's biggest questions. It is a thoughtful look at humanity's search for a second home. Free to stream in 4K on Dr Documentary.

Courtesy of PBS on YouTube. Watch on YouTube ↗

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