Home Podcasts Space Wonders - an ESA podcast collection
Space Wonders - an ESA podcast collection

Space Wonders - an ESA podcast collection

The European Space Agency - ESA 16 Episodes Aug 13, 2026

This is an official channel of the European Space Agency, where you can find a variety of podcast series bringing you closer to the people, missions and discoveries that are expanding our understanding of the Universe.

Episodes

Our galaxy and faraway worlds, Gaia, Plato, and hearing stars wobble - Expedition Sound 3
Our galaxy and faraway worlds, Gaia, Plato, and hearing stars wobble - Expedition Sound 3 Aug 13, 2026 2602 Wobbling stars and distant worlds – in this episode of Expedition Sound, we leave the planets of our Solar System behind and venture out into our home galaxy to explore the stars and exoplanets in the Milky Way galaxy. Through the sonification of so-called starquakes observed by the European Space Agency’s Gaia space telescope, we explore what we can learn from listening to the heartbeat of stars
The Solar System, BepiColombo, and flying towards Mercury - Expedition Sound 2
The Solar System, BepiColombo, and flying towards Mercury - Expedition Sound 2 Jul 30, 2026 2132 We get as close as possible to travelling aboard a spacecraft, experiencing what it would be like to fly towards planet Mercury. Through a sonification of data collected during ESA/JAXA BepiColombo’s sixth flyby, we can almost feel the spacecraft shaking and the rocky planet’s gravity tugging on it. In this episode of Expedition Sound, we explore the planets of our Solar System and make a stop at
Our Sun, Solar Orbiter, and listening to solar fireworks - Expedition Sound 1
Our Sun, Solar Orbiter, and listening to solar fireworks - Expedition Sound 1 Jul 16, 2026 2271 Guided by a sonification created with data from the ESA-led Solar Orbiter mission, we explore some of the mysteries of our Sun, how Solar Orbiter is studying them, and how sound can make astronomy more accessible. In this episode of Expedition Sound, we set off on our first journey of this podcast series and travel to the Sun – our familiar, friendly neighbourhood star. Along the way, we meet one
ESA‘s riskiest flyby – Solar Orbiter faces Earth debris
ESA‘s riskiest flyby – Solar Orbiter faces Earth debris Nov 25, 2021 1166 We talk to Julia Schwartz, expert in flight dynamics, and Klaus Merz, space debris, about Solar Orbiter's upcoming risky Earth flyby. On 27 Nov, it will pass almost as close as the International Space Station in one of the closest flybys on record, which will see the spacecraft pass through two regions of hazardous debris. Could Solar Orbiter swerve from collision, if needed? Has the recent 'fragm
Rescuing Integral: No thrusters, no problem
Rescuing Integral: No thrusters, no problem Jul 16, 2021 2356 A year ago today, a failure on the Integral spacecraft meant it fired its thrusters for likely the last time. Hear Richard Southworth, Operations Manager for the mission explain how in the 365 days since, the spacecraft in Earth orbit has continued to shed light on the violent gamma ray Universe. Not only that, Integral should soon be working even more efficiently than before, as mission control t
Your chance to name the next space weather mission
Your chance to name the next space weather mission May 19, 2021 1016 ESA needs you. We need a name for our new spacecraft. Its mission? To spot potentially hazardous solar storms before they reach Earth. We speak to Jussi Luntama, ESA's Head of Space Weather about the mission, why it needs a new name, and what kind of submissions he's hoping for. Submit your proposal at: https://www.esa.int/Safety_Security/Space_weather/Name_ESA_s_new_mission
A fictional asteroid impact
A fictional asteroid impact Apr 28, 2021 1273 Once every two years, asteroid experts around the globe meet up and pretend an asteroid impact is imminent. Why? To prepare for the likely – but plausible – scenario in which this comes true. In this episode, we speak about the hypothetical impact scenario playing out at this year's Planetary Defense Conference and why it matters, with Detlef Koschny, ESA's Head of Planetary Defence. Get the full
André Kuipers on sheltering from oncoming space debris
André Kuipers on sheltering from oncoming space debris Apr 22, 2021 1134 André Kuipers is one of a handful of astronauts who has had to 'shelter-in-place' from a piece of marauding space debris. In 2012, a debris fragment was spotted heading towards the International Space Station. Its orbit was hard to predict but it looked like it could pass at a distance of approximately 10 kilometres: that meant code red. ESA astronaut André, along with his fellow passengers, had t
ESA & UNOOSA talk trash: Directors Josef Aschbacher and Simonetta di Pippo in conversation
ESA & UNOOSA talk trash: Directors Josef Aschbacher and Simonetta di Pippo in conversation Apr 14, 2021 1718 In the final episode of the ESA-UNOOSA podcast on space debris, Josef Aschbacher, Director General of the European Space Agency, and Simonetta di Pippo, Director of the UN Office for Outer Space Affairs, discuss this topic of global concern. What are the two leading organisations doing to tackle space debris? What more needs to be done? Is there reason to be hopeful?
ESA & UNOOSA on space debris: sustainability over the long term
ESA & UNOOSA on space debris: sustainability over the long term Apr 13, 2021 1285 Space may seem vast, but the orbits around Earth in which satellites reside are a limited natural resource. Since the beginning of the space age, millions of debris fragments have been created which now threaten any spacecraft that crosses their path. So what can we do to protect these vulnerable regions for future generations? Find out in episode nine of the ESA-UNOOSA space debris series, with S
ESA & UNOOSA on: space debris and human spaceflight
ESA & UNOOSA on: space debris and human spaceflight Mar 31, 2021 1095 Humans in space have a lot to contend with, and for those orbiting in low-Earth orbit, space debris is a real concern. So what's the risk to astronauts on-board the International Space Station? How safe are they when they perform a space walk, and what are the "clanking" sounds they report hearing? Find out in episode 8 of the ESA-UNOOSA space debris podcast with Vitali Braun and Ottavia Pesce. Wh
ESA & UNOOSA on: the impact of debris
ESA & UNOOSA on: the impact of debris Mar 31, 2021 1126 Debris in orbit varies from millions of millimetre-sized particles to thousands of much larger objects like defunct satellites and rocket parts. As such the damage debris can cause varies from a gradual degradation of satellite parts over time to immediate and total destruction. Find out about the damage debris can do - including leading to the "Kessler syndrome" - in episode 7 of the ESA-UN space

Recommended