Planetary Radio • Jul 08, 2026

Small Town Universe: Inside Green Bank's Radio Quiet Zone

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On This Episode

Katie dellamamaggiore portrait

Katie Dellamaggiore

Director, Small Town Universe

Ellie white portrait

Ellie White

PhD student, West Virginia University

Headshot 2020

Kate Howells

Public Education Specialist for The Planetary Society

Bruce betts portrait hq library

Bruce Betts

Chief Scientist / LightSail Program Manager for The Planetary Society

Sarah al ahmed headshot

Sarah Al-Ahmed

Planetary Radio Host and Producer for The Planetary Society

Green Bank, West Virginia, is home to the world's largest fully steerable radio telescope. It's also the only town in the United States where cell phones and Wi-Fi are banned, so that the telescope can listen for faint signals from across the Universe undisturbed. This week, we bring you a special conversation recorded after The Planetary Society's virtual screening of "Small Town Universe," the documentary that follows the people whose lives are shaped by that place. Mat Kaplan, The Planetary Society's senior communications advisor, talks with filmmaker Katie Dellamaggiore and physicist Ellie White about making the film, the beauty and stakes of life at Green Bank, and the ongoing fight to keep the observatory funded.

Before that, Kate Howells, public communications specialist, previews the total solar eclipse crossing parts of the northern hemisphere on Aug. 12, the first visible from western Europe since 1999. And Bruce Betts, chief scientist, joins for What's Up, breaking down Hayabusa2's July 5 flyby of asteroid Torifune.

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Green Bank Telescope
Green Bank Telescope The 100-meter Green Bank Telescope in Green Bank, WV.Image: John Stoke / Green Bank Observatory
The diamond ring from Ohio
The diamond ring from Ohio Planetary Society member David Parker captured this stunning image from Ohio showing the "Diamond Ring," a phenomenon during a total solar eclipse when the last of the Sun's light creates a single flash of light like a diamond on a ring.Image: David Parker
Torifune from Hayabusa2
Torifune from Hayabusa2 The asteroid Torifune, as imaged by JAXA's Hayabusa2 spacecraft as it flew by.Image: JAXA, The University of Tokyo, Chiba Institute of Technology, Institute of Science Tokyo, AIST, Paris Observatory, IAC