Andy Rivkin
Planetary astronomer at the Johns Hopkins University Applied Physics Laboratory, involved in planetary defense and observations of potentially hazardous asteroids such as 2024 YR4.
Best podcasts with Andy Rivkin
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Jan 12, 2026 • 26min
Frontiers of Space Science
Join planetary astronomer Andy Rivkin, who delves into asteroid 2024 YR4 and the future of planetary defense. Craig DeForest shares insights from the PUNCH mission, revealing how new imaging technology will transform space weather forecasting. Space scientist Laura Waldrop highlights the Carruthers mission, aiming to unravel Earth's exosphere's influence on geomagnetic storms. Together, they explore the wonders and challenges of space, from lunar impacts to solar winds, underscoring the intricate dynamics of our universe.
Aug 28, 2023 • 17min
Dead Planets Society #4: Asteroid Gong
Andy Rivkin, asteroid researcher and planetary astronomer of John Hopkins University, joins Leah and Chelsea to discuss various strategies for protecting Earth from asteroid impacts, including using a gigantic net, a humongous gong, and even Bruce Willis. They explore the challenges of creating a shield, discuss the importance of a planetary defense system, and end with a lighthearted discussion on a 'gong or death' t-shirt.
