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The podcast taking you far beyond the solar system to explore exotic exoplanets around distant stars. Featuring exoplanet astronomers Hugh Osborn, Andrew Rushby and Hannah Wakeford.

exocast


    • Mar 2, 2025 LATEST EPISODE
    • monthly NEW EPISODES
    • 48m AVG DURATION
    • 105 EPISODES


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    Latest episodes from exocast

    Exocast-79b: Observing odd exoplanet orbits with Dr. Malena Rice  

    Play Episode Listen Later Mar 2, 2025 38:50


    Join the Exocast team as they chat with Dr Malena Rice an expert on planetary and exoplanetary dynamics through both theory and observation. Malena tells us about her journey into professional astronomy. Malena grew up and attended college in California before moving to the east coast for grad school in the Yale Department of Astronomy, only taking a quick one years' break as 51 Peg fellow at MIT before returning to Yale as an AssistantRead more

    Exocast-78 b: Finding the most distant exoplanets with Dr Eamonn Kerins

    Play Episode Listen Later Feb 2, 2025 44:19


    This month the gang sit in with Dr Eamonn Kerins, expert in gravitational microlensing from the University of Manchester. He tells us how astronomers can find extremely distant exoplanets through the warping effect their mass has on light itself; and takes us through the past, present and future of one of the more obscure exoplanet detection methods. This includes how ESA's Euclid mission could contribute to NASA's Nancy Grace Roman campaign to find hundreds ofRead more

    Exocast-77b: Exoplanet Instrumentation with Dr Ben Pope 

    Play Episode Listen Later Jan 16, 2025 40:53


    For this episode the Exocast team are joined by Dr Benjamin (Ben) Pope from the University of Queensland, Brisbane. Ben has worked on everything from transit light curve modelling, to direct imaging instrumentation, to using tree rings to study solar activity and we try desperately to cover it all in the episode. Ben shares with us what excites him the most about the search for exoplanets and how instrumentation developments drive or understanding of theseRead more

    Exocast-76b: Exoplanet Interiors with Professor Caroline Dorn 

    Play Episode Listen Later Nov 8, 2024 41:02


    The Exocast team are joined on this episode by exoplanetary interior investigator Professor Caroline Dorn. Caroline started her career in Earth sciences and geophysics, studying for her PhD aquifer systems at the University of Lausanne, before switching her focus to the interiors of more distant worlds in 2013 with postdoctoral fellowships at the University of Bern and Zurich. As of April 2023, Caroline is an Assistant Professor for exoplanet science at ETH Zürich, and herRead more

    Exocast-75b: Radial Velocity Surveys of Young Planets with Dr. Louise Nielsen 

    Play Episode Listen Later Oct 21, 2024 40:58


    The Exocast team are joined on this episode by Dr. Louise Nielsen, a Danish astronomer who, after a batchelor's degree at Niels Bohr Institute in Copenhagen, moved to the Geneva Observatory for a PhD focussing on radial velocity (RV) observations of exoplanets. Louise then completed postdoctoral fellowships at the University of Oxford and the European Southern Observatory (ESO) in Garching, before joining the Ludwig-Maximilians-Universität (LMU) in Munich as a staff astronomer in 2023. Louise discussesRead more

    Exocast-74b: Exoplanet Characterisation and HST/JWST Mission Support with Dr. Néstor Espinoza

    Play Episode Listen Later Sep 5, 2024 46:35


    The Exocast team are joined on this show by Dr. Néstor Espinoza from the Space Telescope Science Institute (STScI) in Baltimore, USA. Néstor is an Assistant Astronomer and Mission Scientist for Hubble and JWST at STScI, where he focusses on transiting exoplanets and their stars. He also provides support for HST and JWST as Mission Scientist for Exoplanet Science in the Instrument Division, and Néstor speaks to the Exocast gang about balancing these distinct roles,Read more

    Exocast-73b: Using Adaptive Optics to Find Exoplanets with Jules Fowler

    Play Episode Listen Later Aug 5, 2024 41:36


    The Exocast team are joined on this show by Jules Fowler, a NSF Graduate Research Fellow at the University of California, Santa Cruz, where they work to improve extreme adaptive optics technologies and seek the signatures of exoplanets in polarized light. Jules also shares insights gleaned from four years working as an analyst and science software engineer at the Space Telescope Science Institute (STScI), where they had the pleasure of collaborating with Exocast's own HannahRead more

    Exocast-72b: Directly Imaging Exoplanetary Motion with Dr Jason Wang

    Play Episode Listen Later Jul 8, 2024 40:38


    The Exocast team return from a short hiatus to be joined on this show by Dr Jason Wang from Northwestern University in Illinois. Jason is a direct imager, and gives us a quick overview of how we are able to find and characterise planets through direct imaging, as well as discussing the Gemini Planet Imager, 51 Eridani b, KPIC, VLT's Gravity, and the making of the well-known, jaw-dropping animation of the planetary system around HRRead more

    Exocast-71c: Exoplanet News & the 100th episode

    Play Episode Listen Later Dec 6, 2023 32:50


    In this most excellent 100th episode of Exocast from the team we bring you the latest in exoplanet research and news. Hannah and Andrew cover news from the TRAPPIST system. Hannah will dive into the JWST results that have come out about this very famous system of seven Earth-sized rocky planets. Two papers look to the mid-infrared to measure the light directly from the planets b and c in emission – finding that they likelyRead more

    Exocast-71b: Do All Planets Orbit Stars?

    Play Episode Listen Later Nov 13, 2023 36:14


    In this episode, Hannah, Hugh, and Andrew ask the question: Do all planets orbit stars?  Even though the vast majority of planets found so far are bound to a star, there have been detections of planetary-mass objects floating alone through space. Are these planets? How do these objects form, and how can we detect them? Is it possible that these free-floating objects could be considered ‘habitable'? The exocast gang tackle these tricky topics and otherRead more

    Exocast-70c: Exoplanet news

    Play Episode Listen Later Oct 15, 2023 41:18


    Hugh, Hannah, & Andrew discuss a handful of interesting recent exoplanet papers from the past few months. We chat about the news coverage of K2-18b and the claims of biomarkers in that atmosphere, new discoveries, exciting atmospheres, and haze formation. Hannah dives into the controversy of K2-18b and the announcement of DMS (a biomarker on Earth) detection amongst a methane dominated spectrum “Carbon-bearing Molecules in a Possible Hycean Atmosphere” by Madhusudhan et al.. The teamRead more

    Exocast-70b: Dr. Max Günther talks transits, CHEOPS & chemistry in zero-g

    Play Episode Listen Later Oct 2, 2023 48:11


    This month the exocast team chat to exoplanetary astronomer Dr Maximillian Guenther. We talk about finding transiting exoplanets with TESS & NGTS, open-source transit modelling, flares from M-dwarf stars, the role of UV in prebiotic chemistry, chemical mixing experiments in zero-g aboard the vomit comet, connections between science and art, and his role as project scientist of the ESA CHEOPS mission. And, of course, hear which important and personally connected planetary system Max has adoptedRead more

    Exocast-69b: Surviving Scientific Conferences

    Play Episode Listen Later Aug 16, 2023 46:35


    In this episode Andrew, Hannah, and Hugh discuss the art and science of organising, and attending, scientific conferences, with a particular focus on the recent Exoclimes VI meeting held in Exeter, UK, organised by Hannah and others in the exoplanet community. These meetings are crucial for the dissemination and communication of new results among the community and further afield, but they can be daunting to attend, and very stressful to organise. The team share theirRead more

    Exocast-68c: Latest Exoplanet News

    Play Episode Listen Later Jul 26, 2023 35:53


    Hugh, Hannah, & Andrew discuss a handful of interesting recent exoplanet papers from the past few months. We chat all things Exoclimes VI held in Exeter in June 2023, new discoveries, exciting atmospheres, and haze formation. Hugh highlights a new discovery of “A temperate Earth-sized planet [LP 791-18 d] with tidal heating transiting an M6 star” by Peterson et al. Hannah dives into an escaping atmosphere covering “Giant Tidal Tails of Helium Escaping the HotRead more

    Exocast-68b: Interview with Nikole Lewis

    Play Episode Listen Later Jun 27, 2023 38:48


    The Exocast team are back and this time joined by the esteemed Nikole Lewis, Professor and Deputy director of the Carl Sagan institute at Cornell University in Ithaca, NY, USA. We chat all things career, JWST, the future of exoplanet characterisation with the Roman Space Telescope and Nikole add her favourite Neptune mass exoplanet GJ 436b to the Exocast Adopted Planets archive.

    Exocast-67 c: Latest exoplanetary news

    Play Episode Listen Later Jun 2, 2023 29:07


    Hugh, Hannah, & Andrew discuss a handful of interesting recent exoplanet papers from the past few months. Andrew delves into technosignatures and a study which looked at whether nearby extraterrestrial civilisations could detect our current levels of radio leakage, and exactly what they might be able to learn. Hannah condenses the most recent JWST exoplanet paper, on the nearby transiting super-Earth GJ486b. The beautiful spectra from JWST appear to show hints of water vapour, butRead more

    Exocast-67b: Catching up with the Exocast team

    Play Episode Listen Later May 16, 2023 54:15


    In this episode Andrew, Hannah, and Hugh reflect on where their careers and research in exoplanet science have led over the past few years as a chance to (re)introduce ourselves to new and regular listeners alike! We hope you'll appreciate a slightly different format for this show. Do you have a question we didn't ask? Join in the discussion in the comments below, and find us on Twitter. You can also get your hands on Exocast merchandiseRead more

    Exocast-66c: Exoplanet News

    Play Episode Listen Later Mar 21, 2023 29:10


    In this episode the team cover some of the latest exoplanet news stories. This month Hugh covers the first JWST's transmission spectrum of a small planet, validating and characterising the exoplanet LHS 475b. Hannah discusses some preliminary work from JWST, including phase curves from WASP-121b and WASP-43b, that reveal the capabilities and quirks of the instruments onboard. Andrew breaks the rules by discussing three papers, 2 of which are closely connected, on the general topicRead more

    Exocast-66b: Interview with Georgina Dransfield

    Play Episode Listen Later Mar 3, 2023 42:14


    Back on the airwaves after a short hiatus, the Exocast team are delighted to be joined by Georgina (George) Dransfield, a PhD student at the University of Birmingham in the UK, who works on finding new exoplanets using the transit method. George uses data from ground-based surveys like SPECULOOS and space-based surveys like TESS and is also is somewhat unique in observing from Antarctica, specifically using and helping to run the ASTEP pipeline. Of course, GeorgeRead more

    Exocast-65 b: Launching #ExoCup2022

    Play Episode Listen Later Oct 31, 2022 38:25


    It's everyone's favourite time of year. No, not because of halloween, leaf-peeping or mulled wine – because it's #ExoCup season! Yes, for the sixth time, Hannah, Hugh & Andrew will use the power to twitter polls to let the public decide which single exoplanet deserves to wear the crown as the people's champion for 2022. In this special episode, we reveal the planets chosen for the 2022 edition – including 24 from the exoplanet literature,Read more

    Exocast-64c: Exoplanet News

    Play Episode Listen Later Oct 19, 2022 32:40


    In this episode the team cover some of the latest exoplanet news stories. This month Hannah summarises the most recent exoplanetary science coming out of JWST's early release science programs; Andrew tells us a bit about the habitability of Enceladus's subsurface ocean, and Hugh talks about a new observation of compositional differences for planets around M-dwarfs.

    Exocast-64b: Interview with Dr Naomi Rowe-Gurney

    Play Episode Listen Later Oct 11, 2022 43:18


    This month Hannah, Andrew, and Hugh are joined in the virtual Exocast studio by planetary scientist Dr Naomi Rowe-Gurney. Naomi is a postdoctoral fellow at NASA's Goddard Space Flight Center and Howard University in the USA where she works on all things Ice Giants (Uranus and Neptune) in particular looking at them with JWST. The perfectly timed episode follows on from newly released images of Neptune taken with JWST that Naomi had been working on and we discuss the future of Ice Giant science with JWST and a mission to Uranus. After a health giggle session over an excessive use of the word "Uranus" we dive into the science of what a mission to the planet could help us reveal and what makes the Ice Giants so unique.

    Exocast-63 c: Exoplanet news

    Play Episode Listen Later Sep 23, 2022 49:50


    We cover this month's most exciting exoplanetary (and solar system) news: Andrew tells us about details of the proposed “Venus Life Finder” mission which would go beyond ESA & NASA's selected Venus missions to directly sample for organic molecules in the temperate regions of Venus' atmosphere using an interplanetary balloon! Hugh talks about how analysis of the multi-planet systems found by Kepler is still revealing new insights, in this case how chains of planets appearRead more

    Exocast-63b: How do planets form?

    Play Episode Listen Later Sep 8, 2022 50:47


    Hugh, Hannah & Andrew turn their attention to a simple question with a very complicated answer: our favourite! This month we are pondering how planets form. What do we know about planet formation from the Earth, observations from our Solar System, and of distant exoplanetary systems? Where are the gaps in our understanding of the processes involved? Do the theories and models of planet formation hold up to observational scrutiny? We might not be ableRead more

    Exocast-62c: Exoplanet News

    Play Episode Listen Later Aug 26, 2022 38:31


    The latest news hot off the Exocast news desk for July/August 2022, another exciting month for exoplanet science: Andrew takes some time to discuss the life and influence of Dr James Lovelock, the co-originator the Gaia Hypothesis, who died recently. His news this month takes the form of two independent but neatly connected papers on the topic of ‘chirality': ‘The Chiral Puzzle of Life' by Globus and Blandford, and ‘Directional Aspects of Vegetation Linear andRead more

    Exocast-62 b: Interview with Dr. Knicole Colón

    Play Episode Listen Later Aug 11, 2022 48:10


    This month Hannah, Andrew & Hugh are joined by NASA Goddard's space telescope expert, Dr. Knicole Colón. Fresh from her NASA TV appearance unveiling JWST's first exoplanet spectrum to the world, the JWST Deputy Project Scientist for Exoplanet Science gives us a behind-the-scenes look at the big day, as well as how the team got JWST ready for science. She also discusses the ongoing TESS mission searching for new planets, as well as the PandoraRead more

    Exocast-61c: Exoplanet News

    Play Episode Listen Later Jul 20, 2022 53:08


    The latest news hot off the Exocast news desk for June/July 2022, a very exciting month for exoplanet science: Hannah gives us a run-down of some of the long-awaited first images from JWST, including a spectrum from the atmosphere of WASP-96b from the NIRISS instrument showing clear water features. The team try (and fail) to contain their giddiness at the prospect of entering a new era of exoplanet astrophysics. Andrew takes to the theory literatureRead more

    Exocast-61 b: Observation vs Theory, which is more important?

    Play Episode Listen Later Jul 13, 2022 48:48


    Hugh, Hannah & Andrew pick sides to debate astronomy's deepest divide. Are you with Hugh on the side of the observers, who insist that it is only with new telescopes, instruments and data that we can reveal physical properties of exoplanets and develop our understanding of the universe. Or are you, like Andrew, on the side of the theorists, who ensure that we can deeply understand the physical properties of exoplanets by doing experiments andRead more

    Exocast-60c: Exoplanet News

    Play Episode Listen Later Jun 21, 2022 41:45


    The latest exoplanet news hot off the Exocast news desk: Hannah gives us a run-down of the Exoplanets IV conference held recently in Las Vegas, at which both her and Hugh were in attendence, including summaries of interesting sessions and presentations. Hugh presents a great new paper from Panahi et al. 2022 entitled “The Detection of Transiting Exoplanets by Gaia” that demonstates the Gaia spacecraft's ability to contribute to exoplanet detection. Andrew keeps things inRead more

    Exocast-60b: Interview with Dr Jennifer Burt

    Play Episode Listen Later Jun 7, 2022 47:37


    In this episode of Exocast the team are fortunate to be joined in the virtual studio by Dr Jennifer Burt, NASA/JPL's Extreme Precision Radial Velocity Investigation Scientist, for an extreme discussion of the radial velocity technique for finding and characterising exoplanets. Jenn gives us a comprehensive and enthusiastic rundown of the method, US and European RV surveys, supporting current and future photometric missions with RV follow-up, and an update on new technology and instruments thatRead more

    Exocast-59c: Exoplanet News

    Play Episode Listen Later May 24, 2022 37:38


    Join us for this months news episode where the Exocast team delve into new discoveries, characterisation, and astrobiology investigations to learn all about the latest research being published in exoplanets. Andrew takes us through some new astrobiology work “Metabolically diverse primordial microbial communities in Earth's oldest seafloor-hydrothermal jasper“ from Papineau et al. 2022 Hannah covers the latest in characterisation with “A New Analysis of 8 Spitzer Phase Curves and Hot Jupiter Population Trends: Qatar-1b, Qatar-2b,Read more

    Exocast-59b: What are planetary atmospheres made of?

    Play Episode Listen Later May 6, 2022 51:38


    This month Hugh, Hannah, and Andrew go back to basics to discuss the diversity and complexity inherent in the study of planetary atmospheres. Exocast-59b touches on how we define an atmosphere and takes a sojourn through the varied and beautiful atmospheres of the Solar System, as well as a journey back through time to consider the long evolution of the atmosphere of our planet. How does an atmosphere form and change over time, cling toRead more

    Exocast-58c: Exoplanet News

    Play Episode Listen Later Apr 22, 2022 41:27


    In this months News episode Hugh, Hannah, and Andrew each discuss a paper from the past month of the latest exoplanet research including, JWST test data analysis, Oxidative Earth, and multi-star systems.

    Exocast-58b: Interview with Dr Megan Schwamb

    Play Episode Listen Later Apr 12, 2022 50:25


    In this episode the Exocast team talk with Dr Megan (Meg) Schwamb about her work from the solar system to distant exoplanets and citizen science. The show is jam packed with exciting science and enough ice cream analogies to build an Exocast Parlour. We discuss in detail the process of going from a strange looking light curve posted in PlanetHunters Kepler to publication and bonafide planet, how you can track ice formation at Mars' poles, and take a look to the farthest reaches of our solar system to ask what is out there and what does that mean for our planets formation history. Meg also inducts PH-1b into the Exocast Adopted Planets family.

    Exocast-57c: Exoplanet News

    Play Episode Listen Later Mar 15, 2022 48:44


    In this episode the Exocast team take us through three of the latests studies in exoplanet research touching on biosignatures, planet formation and disruption, and the effects of space weather on close-in exoplanets. Join them to learn the latest in exoplanet science!

    Exocast-57b: How big can an exoplanet be?

    Play Episode Listen Later Mar 3, 2022 45:44


    This month Hugh, Hannah and Andrew discuss a deceptively simple question about the limits of planetary size… Exocast-57b takes you from measurements of exoplanet radius and mass, the difficulty with the IAU definition of planets, to the formation of brown dwarfs and stars. They even dive into the importance of size on habitability, the size limits of a rocky world compared to a gaseous world, some of the stand out candidates for the “biggest” exoplanet,Read more

    Exocast-56b: Interview with Mark McCaughrean about JWST

    Play Episode Listen Later Feb 3, 2022 70:23


    In this episode the Exocast gang chat with Dr Mark McCaughrean, who is a Senior Advisor for Science & Exploration at the European Space Agency (ESA), as well as a James Webb Space Telescope (JWST) Science Working Group Interdisciplinary Scientist, about the recent launch, deployment and commissioning of JWST. Mark shares scientific and personal highlights of his long involvement with the telescope, his experience of JWST's launch from French Guiana on Christmas Day 2021, andRead more

    Exocast-55b: ExoCup2021

    Play Episode Listen Later Oct 27, 2021 53:06


    That's right it is that time of year again where the Exocast team pit planet against planet in the Twitter poll show-down: ExoCup! In this episode Andrew, Hugh, and Hannah look at the rundown of exoplanets that were mentioned the most in the past year of research publications and the top 23 join last years ExoCup2020 winner WD-1856b to fill out the first 24 exoplanets in Pots 1, 2, and 3. They then take aRead more

    Exocast-54c – Exoplanet News

    Play Episode Listen Later Oct 8, 2021 48:42


    The exocast team covers the latest news in Exoplanets including a critical look at the so called "Hycean" worlds recently proposed to be the best places to look for life, a detailed run-down of the Elements magazine issue on "Geoscience beyond the solar system", and some new and refined exoplanet measurements and discoveries.

    Exocast-54b: Observing Exoplanets from the Ground

    Play Episode Listen Later Sep 29, 2021 56:05


    In this episode the exocast team discuss how we observe exoplanets from the ground, how different it is from space, where we put the telescopes and why. The team start by sharing their journeys to telescopes around the world to make observations, and discuss the different bands in the atmosphere that we observe in. The main difference between ground- and space-based observatories is their size, the instruments on some of the ground-based observatories are roomRead more

    Exocast-53 c – Exoplanet News

    Play Episode Listen Later Aug 5, 2021 40:51


    As always, the exocast team covers a few extraordinary recent exoplanetary results in Exocast-53 c: First off, Hannah briefly describes the problem with (and solution to) NASA Hubble's elderly on-board computer Andrew details a few interesting results that emerged from the 2021 Goldschmidt conference, including updates on the bombardment of the early Earth, ancient methanogenic fossils, gasses trapped in diamonds, and new constraints on snowball earth. Hugh describes the ESA CHEOPS mission, and its serendipitousRead more

    Exocast-53b: Interview with Elizabeth Tasker

    Play Episode Listen Later Jul 29, 2021 53:15


    In this episode the Exocast crew are excited to talk with expert science communicator, JAXA space scientist, and master of computer simulations, Professor Elizabeth Tasker. During the hour long discussion we talk about how Elizabeth transitioned into planetary research from a degree and PhD in galactic simulations, the journey from the UK to the US, Canada and now in Japan. Where the idea for her popular science book The Planet Factory came from and whyRead more

    Exocast-52c: Exoplanet Paper News & Reviews

    Play Episode Listen Later Jun 28, 2021 38:48


    In Exocast-52c Hugh, Andrew, and Hannah take us through three reviews of papers that have been recently published in the planetary/exoplanet literature.

    Exocast-52b: Why is Venus important for exoplanets?

    Play Episode Listen Later Jun 21, 2021 50:01


    In this episode the Exocast team discuss Earth's twin planet, Venus, and its link to exoplanetary science. We start with an overview of the past, present and future of Venusian exploration, from the first Soviet probes to the three newly-selected missions (DAVINCI+, VERITAS and EnVision) which will explore the atmosphere and surface of Venus more thoroughly than ever before. Then we turn to the open questions about Venus – its potential ancient habitability, the lackRead more

    Exocast-51b: Interview with Mark Marley

    Play Episode Listen Later May 4, 2021 52:33


    In this episode the Exocast gang are joined by veteran exoplaneteer Dr Mark Marley from NASA Ames. During a nearly hour-long discussion, we probe Mark's experience of early exoplanet discovery and characterisation efforts in the 1990s, his work on clouds and atmospheric circulation models, 'ice' giants, brown dwarfs, his leadership role with the LUVOIR space telescope concept, as well as his cheerleading efforts during the Exocup.

    Exocast-50c: Monthly Exoplanet News

    Play Episode Listen Later Apr 18, 2021 43:56


    In this month’s news rundown Hugh, Hannah, and Andrew provide a summary of three interesting papers that appeared on their radar during February/March 2021: Hugh takes a look at The Chemical link between stars and their rocky planets by Vardan Adibekyan and others. Andrew summarises Lithologic Controls on Silicate Weathering Regimes of Temperate Planets by Kaustubh Hakim and team. Hannah dons a thermal raincoat to cover Water on hot rocky exoplanets by Edwin Kite and LauraRead more

    Exocast-50b: Why do we study exoplanets?

    Play Episode Listen Later Apr 5, 2021 48:47


    In this months discussion Hugh, Hannah, and Andrew discuss the question: Why do we study exoplanets? The team take a look at their own personal motivation and how they each came study exoplanets, as well as diving into the technological applications of astronomy, and the philosophy behind the big questions in astronomy. Astronomy has been at the root of huge technological advances, from the X-ray machines at the airport, to the development of computer languages,Read more

    Exocast-49c: Monthly Exoplanet News

    Play Episode Listen Later Mar 8, 2021 44:34


    For the second exocast news for 2021 Hannah talks about the physics of raindrops in planetary atmospheres, Hugh explores the color possibilities of the Kepler Photometric data, and Andrew discusses the role of chance in the habitability of the Earth as an exoplanet

    Exocast-49b: Interview with Diana Powell

    Play Episode Listen Later Mar 5, 2021 42:05


    The exocast team interview cloud and dust expert Diana Powell (UC:Santa Cruz) about her work on protoplanetary disks and clouds in exoplanet atmospheres. The team also welcome CI Tau b to their adopted planets.

    Exocast-48c: Monthly Exoplanet News

    Play Episode Listen Later Jan 29, 2021 41:49


    For the first Exocast News of 2021, Hugh talks about the Direct confirmation of Beta Pic c, Hannah discusses simulating the photochemical haze of hot Jupiter HD189733b, and Andrew takes us through the science and drama surrounding the detection of phosphine in the atmosphere of Venus

    Exocast-48b: What is the point of the Habitable Zone!?

    Play Episode Listen Later Jan 25, 2021 40:50


    In this months episode Exocasters Hugh Osborn, Hannah Wakeford, and Andrew Rushby attempt to answer the question they posed last year: What is the point of the Habitable Zone?

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