

NASA's Curious Universe
National Aeronautics and Space Administration (NASA)
Come get curious with NASA. As an official NASA podcast, Curious Universe brings you mind-blowing science and space adventures you won't find anywhere else. Explore the cosmos alongside astronauts, scientists, engineers, and other top NASA experts who are achieving remarkable feats in science, space exploration, and aeronautics. Learn something new about the wild and wonderful universe we share. All you need to get started is a little curiosity.
NASA's Curious Universe is an official NASA podcast hosted by Padi Boyd and Jacob Pinter. Discover more original NASA shows at nasa.gov/podcasts
NASA's Curious Universe is an official NASA podcast hosted by Padi Boyd and Jacob Pinter. Discover more original NASA shows at nasa.gov/podcasts
Episodes
Mentioned books

Sep 30, 2025 • 23min
How Webb Illuminates Stars’ Cloudy Origins
In the space between stars, dark clouds of gas, dust, and ice mingle in a chemical laboratory unlike any on Earth. Ewine van Dishoeck, an astronomer who studies molecules in space and who helped develop an instrument aboard NASA’s James Webb Space Telescope, explains how Webb is revealing new details about the formation of stars and planets. This research could help unlock a key question about Earth: how did our planet end up with water and the ingredients for life?

Sep 23, 2025 • 28min
What Webb Is Teaching Us About Our Solar System
Katherine de Kleer, an assistant professor at Caltech, specializes in solar system studies using the James Webb Space Telescope. She shares how Webb is revolutionizing our understanding of asteroids, icy moons, and volcanic worlds. The discussion highlights Webb's unique infrared capabilities, revealing details about Io's surface and the mineral composition of asteroids. Katherine also emphasizes Webb's role in enhancing knowledge of Jupiter and Saturn's moons and its significance for future space missions, bridging solar system and exoplanet research.

Sep 3, 2025 • 24min
Webb's Exoplanet Research Sounds Like Sci-Fi—But It's Real
Néstor Espinoza, an astronomer at the Space Telescope Science Institute, dives into the fascinating realm of exoplanets and the discoveries of the James Webb Space Telescope. He describes mind-boggling worlds, including gas giants with glass rain and extreme winds. Listeners learn about the potential of rocky exoplanets, particularly in the Trappist-1 system, to support life. Espinoza also shares his journey in science, emphasizing collaboration and inspiration for future scientists aiming to explore the cosmos.

4 snips
Aug 4, 2025 • 28min
Why Webb's Earliest Galaxies Are Blowing Scientists' Minds
Mic Bagley, a NASA scientist and Project Scientist for the James Webb Space Telescope, dives into groundbreaking discoveries of the early universe. He discusses how stunning images from Webb reveal the formation of the first galaxies and stars, including the remarkable discovery of Maisie's Galaxy. Mic shares insights into the complexities of data interpretation and the transformative impact of Webb on our understanding of cosmic history. The conversation flows into future astronomical advancements that could reshape our knowledge of galaxies and exoplanets.

Jun 24, 2025 • 27min
How Lying In Bed For 60 Days Helps Astronauts
Join Dina Feinmarin, a writer for NASA's Human Research Program, Andreas Joshi, a volunteer in a groundbreaking bedrest study, and Tim McCauley, a NASA scientist focused on health impacts in space. They discuss how lying in bed for 60 days simulates the effects of microgravity on the human body. The group explores muscle loss, balance issues, and innovative gaming exercises to keep astronauts fit. Dive into the rigorous selection process and learn why this research is vital for future missions to Mars and the Moon!

Jun 4, 2025 • 19min
Cosmic Dawn with Nobel Laureate John Mather
John Mather, a Senior astrophysicist at NASA and Nobel Prize laureate, discusses the groundbreaking James Webb Space Telescope. He shares the excitement of exploring cosmic dawn, the universe's infancy, and his personal journey in astronomy. Mather recounts the moment he received the Nobel Prize call and the collaborative spirit behind the telescope's ambitious projects. With insights into the documentary 'Cosmic Dawn,' he highlights the revolutionary discoveries of early galaxies and the importance of teamwork in tackling complex challenges.

May 20, 2025 • 29min
Earth Series: What's Next for NASA Earth Science
Krista Peters-Ledard and Dalia Kirschbaum are leading scientists at NASA Goddard, shaping the future of Earth science. They discuss the massive potential of satellite data in predicting natural disasters and addressing environmental challenges. The conversation highlights Earth's unique role in the search for life beyond our planet, as well as the profound impact of the 'Earthrise' photo on environmental awareness. They also touch on innovative technologies and interdisciplinary approaches that could define Earth science over the next 50 years.

May 6, 2025 • 39min
Earth Series: Monitoring the Air We Breathe
Paul Newman, an Emeritus scientist at NASA's Goddard Space Flight Center, and Laura Judd, a pollution specialist at NASA's Langley Research Center, dive into the crucial role of the ozone layer in protecting us from harmful UV radiation. Newman shares the alarming history of ozone depletion caused by CFCs and the global efforts to combat it through the Montreal Protocol. Judd offers insights on innovative air quality monitoring techniques using satellites and aircraft, especially in urban areas like New York and Chicago, exploring the challenges and advancements in atmospheric science.

Apr 29, 2025 • 32min
Earth Series: From Space to Your Plate
Brad Doorn, a NASA Program Manager for Agriculture, shares insights into how satellite technology is transforming farming practices. He reveals how the Landsat program collects vital data that helps farmers monitor crop health and optimize irrigation. The conversation touches on the collaboration between NASA and farmers to promote sustainability and address global food security challenges. Doorn highlights the innovative tools that leverage satellite data, ensuring that agriculture stays ahead in a changing environmental landscape.

Apr 22, 2025 • 36min
Earth Series: The Ocean, Now in Full Color
Josh Willis, an oceanographer at NASA's Jet Propulsion Laboratory, dives into the vital connection between oceans and life on Earth, alongside his colleagues. They discuss groundbreaking insights from the PACE and SWOT missions, tracking phytoplankton's role in climate and ocean health. Listeners learn about the challenges of measuring sea level change and the alarming impacts of climate change. With a splash of creativity, Willis embodies 'Climate Elvis,' making the science of our oceans exciting and urgent.