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by Dean Regas
Join Dean Regas, astronomer, author, and space expert on a journey through the stars! Guests from all over the globe bring their knowledge and passion about today’s latest scientific discoveries and advancements. From eclipses to supernovas, from rockets to rovers; there’s a whole universe to explore! Dean is the author of “How to Teach Grown-Ups About Pluto” and “100 Things to See in the Night Sky” and was the longtime host of PBS' Stargazers television program. Looking Up is a production of Cincinnati Public Radio.Subscribe:AppleSpotifyNPRiHeartRadioAmazonPocket CastsRSS Feed
Latest Episodes
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- 1 weeks ago17 min
True Crime Astronomy: Under Calamitous Skies
In Part 2 of Dean Regas’ investigation into the mysterious death of astronomer Tycho Brahe, Johannes Kepler is the prime suspect. Is the 400-year-old mystery finally solved? Science writer Dava Sobel, astronomy educator Matthias Schmitt and WVXU newsroom members Tana Weingartner, Maryanne Zeleznik, Becca Costello, Bill Rinehart, and Jennifer Merritt join the search for answers.
- 3 weeks ago18 min
True Crime Astronomy: A Death in Prague
On a special episode of Looking Up, host Dean Regas tests a new format as he investigates the mysterious 1601 death of astronomer Tycho Brahe. Science writer Dava Sobel, comedian and actor Thomas Lennon, and WVXU newsroom members Tana Weingartner, Maryanne Zeleznik, Becca Costello, Bill Rinehart, and Jennifer Merritt join the search for answers. Part II publishes Oct. 23, 2026.
- Sep 25, 202617 min
Turning the Milky Way into Music (with Mara Helmuth)
When NASA and other space agencies release sounds from space, what are we actually hearing? The answer: data sonifications. Scientists take data from telescopes, often across multiple wavelengths of light, and translate them into audible soundscapes. Host Dean Regas talks with Mara Helmuth, a composer and professor of music at the University of Cincinnati College-Conservatory of Music, about how researchers turn cosmic data into music.
- Sep 11, 202620 min
Launching a Probe into the Sun (with Dr. Joe Westlake)
The sun is our closest laboratory for understanding how stars work. Decades of space missions have studied the sun, yet its outer atmosphere, the corona, remains a mystery. NASA's Parker Solar Probe was built to change that. Dean Regas talks with Dr. Joe Westlake, heliophysics division director at NASA Headquarters, about what we're learning from humanity's closest approach to a star.
- Aug 28, 202619 min
Downloading the Universe (with Dr. Mario Jurić)
Astronomers say the shiny new Vera C. Rubin Telescope will be able to map the entire universe with remarkable precision in no time. Already, it has located tens of thousands of asteroids close to home. Dean Regas chats with Dr. Mario Jurić, the solar system lead scientist for the Vera Rubin Observatory in Chile, to find out more.
- Aug 14, 202619 min
Who Voted to Demote Pluto? (with Dr. Bob Stencel and Dava Sobel)
What really happened when Pluto was demoted? Twenty years after the International Astronomical Union's 2006 vote, Dean Regas revisits the decision that reshaped our solar system, with insider accounts from science writer Dava Sobel and astronomer Bob Stencel.
- Jul 31, 202618 min
A Total Eclipse of Dean's Heart (with Gísli Sigurðsson)
Chasing solar eclipses is a great excuse to travel. In 2026, August 12th's eclipse presents a challenge: which beautiful destination offers the best view? The path of totality will be visible in both Spain and Iceland. Join Dean as he makes his decision, and pays tribute to a poignant song he's come to love.
- Jul 17, 202619 min
Posing for a Picture with the Earth (with astronaut Tracy Dyson)
Still buzzing with excitement from the Artemis II launch, Dean Regas waxes poetic about that special view of our home planet that only astronauts get to see. A chat with NASA astronaut Tracy Dyson is the closest experience to the real thing.
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About Looking Up
Join Dean Regas, astronomer, author, and space expert on a journey through the stars! Guests from all over the globe bring their knowledge and passion about today’s latest scientific discoveries and advancements. From eclipses to supernovas, from rockets to rovers; there’s a whole universe to explore! Dean is the author of “How to Teach Grown-Ups About Pluto” and “100 Things to See in the Night Sky” and was the longtime host of PBS' Stargazers television program. Looking Up is a production of Cincinnati Public Radio.Subscribe:AppleSpotifyNPRiHeartRadioAmazonPocket CastsRSS Feed
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Frequently Asked Questions
What is Podzilla's Looking Up daily summary?
It's a free AI-powered email that summarizes new episodes of Looking Up as soon as they're published. You get the key takeaways, notable quotes, and links & mentions — all in a quick read.
How does the Looking Up podcast summary work?
When a new episode drops, our AI transcribes and analyzes it, then generates a personalized summary tailored to your interests and profession. It's delivered to your inbox every morning.
Is this an official Looking Up product?
No. Podzilla is an independent service that summarizes publicly available podcast content. We're not affiliated with or endorsed by Dean Regas.
Can I get summaries of other podcasts too?
Absolutely! The free plan covers up to 3 podcasts, any in the catalog. Basic raises that to 15, Pro to 40 and Max to 100. Browse our full catalog at /podcasts.
How often does Looking Up release new episodes?
Looking Up publishes biweekly. Our AI generates a summary within hours of each new episode.
What topics does Looking Up cover?
Looking Up covers topics including Science, Astronomy. Our AI identifies the specific themes in each episode and highlights what matters most to you.
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