Brendan O'Brien: Astronomers, Astrophysicists & Space Scientists
Astronomy Astrophiz Podcast
Astrophiz: In-Depth Interviews with Astronomers and AstrophysicistsDiscover the wonders of the universe with Astrophiz, the podcast for space enthusiasts and researchers. Join host Brendan O’Brien as he sits down with world-leading scientists to explore the frontiers of astrophysics, radio astronomy, and space science. From the evolution of the Milky Way and the mechanics of solar flares to the cutting-edge technology of the Square Kilometre Array (SKA), we break down complex academic research into engaging stories of discovery. Whether you’re interested in cosmic dust, galaxy evolution, or th...
Author
Brendan O'Brien: Astronomers, Astrophysicists & Space Scientists
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Podcast website
Latest episode
Jun 27, 2026
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Episodes
Astronomy Astrophiz 212-CiaraGuy-Space Governance 14.04.2025 49:53
In Astrophiz 212, 'Space Governance’ we are speaking with Space Lawyer, Ciara Guy, who has worked in the Justice system and Magistrates Courts. After completing her first law degree, she is now an assistant astronomer at Battlesteads Observatory and is majoring in Space Law for her Master's Law degree at Northumbria University. Her specialties are Dark Skies and Mega-constellations of proliferatin...
Astrophiz211-AprilSkyGuide 31.03.2025 23:12
Dr Ian Musgrave’s April SkyGuide April Summary Jupiter & Mars are dominating the NW skies Venus, Saturn & Mercury dominate the morning skies. TCr Borealis is ‘lurking’ … ready to go Nova The ‘Lunar X’ is coming up April Moon Phases: First Quarter: April 5 Lunar X is visible on the 5th Daylight saving ends on Sunday 6 April Moon at Apogee April 13 Full Moon: April 13 Last Quarter April 21 Moon at P...
Astronomy Astrophiz 210: ProfElizabethTasker 14.03.2025 53:44
You'll be astounded when you listen to A/Prof Elizabeth Tasker as she takes us on an astonishingly brilliant 600million kilometre rollercoaster ride on the JAXA Hayabusa missions to collect the very first Asteroid samples and bring them back to earth for analysis, to reveal the primordial origins of our solar system. Elizabeth also gives us an update on JAXA's 2026 Mars Moons mission ~ MMX You'll...
Astrophiz209~MarchSkyGuide 26.02.2025 25:05
March Moon Phases: Moon at Perigee March 2 First Quarter: March 7 Full Moon: March 14 Moon at Apogee March18 < > Last Quarter March 22 New Moon: March 29 Moon at Perigee again on March 30 Evening Skies: Mercury is very low in the evening twilight in the West. (binocs recommended but only after sunset) and Mercury will return to morning skies in April and will be quite nice then. Venus in the early...
Astrophiz 208-Unusual galaxies in the Early Universe 14.02.2025 45:08
Meet Dr Alex Cameron from Oxford University who is making fantastic discoveries about the earliest and most distant galaxies in our universe using the James Webb Space Telescope …
Astrophiz207 - February SkyGuide 31.01.2025 27:35
Dr Ian Musgrave brings us his February SkyGuide … telling us when, where and what to look for in the evening and morning skies this month, with some great astrophotography tips. Listen: Summary: February is again a wonderful month for celestial observers with a great lineup of planets in your evening skies/ February Moon Phases: Feb 2 Moon at perigee Feb 5 First quarter moon. Feb 13 Full Moon Fe...
YorkUniverseInterview 14.01.2025 52:50
Today we’re zooming over 16 time zones from rural Australia to Toronto Canada where we are a guest on The York Universe Podcast with Dr Elaina Hyde and Julie Tomé where we are talking about What’s Up in the Skies Down Under.
Astrophiz205~Holiday SkyGuide 30.11.2024 31:48
Dr Ian Musgrave gives us his fabulous Holiday SkyGuide where he tell us all the fabulous sights that are in store for us over December and January. Most of the planetary action is at family-friendly times in the evening skies. We have Venus Jupiter and Saturn all at their best these holidays, a meteor shower still worth a look despite the full moon mid-December, an occultation of Saturn by the moo...
Astrophiz204: Dr Elaina Hyde- The York Universe Podcast 13.11.2024 1:03:32
In this our two hundred and fourth episode of Astrophiz, we’re going to listen in to another fabulous Astro podcast that you should subscribe to. Regular listeners will remember back to Episode 57 in 2018 where we interviewed a wonderful data scientist and astrophysicist, Dr Elaina Hyde. Elaina speaks four languages, has four undergraduate degrees in astronomy, physics, optical engineering and pla...
NovemberSkyGuide2024 31.10.2024 24:07
Astronomy- The Astrophiz podcast with Dr Ian ‘Astroblog’ Musgrave Moon Phases for November: 1 November - New Moon - ideal for stargazing 9 November - 1st Quarter Moon 14 November - Moon at perigee (closest) 16 November - Full Moon 23 November - Last Quarter Moon, also ideal for stargazing 26 November - Moon at apogee (furthest) Most of the planetary action is in the evening skies and late evening...
Dr Genevieve Schroeder - Radio Eyes on Gamma-ray Burst Skies 14.10.2024 50:51
Astronomy ~ Astrophiz 202: Dr Genevieve Schroeder ~ Radio Eyes on Gamma-ray Burst Skies Meet Dr Genevieve Schroeder a fabulous astrophysicist who does exciting research into GRBs … Gamma Ray Bursts. A Gamma Ray Burst is the undisputed brightest-ever radiation coming from the most extreme events in the universe … Specifically, Genevieve hunts down and understands how Gamma-ray Bursts are generated...
Astronomy Astrophiz201: October SkyGuide 29.09.2024 28:04
Astrophiz 201: Dr Ian Musgrave’s October SkyGuide Highlights: Comet C/2023 A3 has been observed and photographed embedded in the eastern morning twilight over the past week, but is now (1 October) below the horizon and skimming behind the sun. The Comet emerges and becomes visible in the western evening twilight around 11 October, so we can look forward to catching it, and it could be quite bright...
Astronomy Astrophiz200 Larissa Palethorpe ~ Discovering Planet B 15.09.2024 43:27
Today, to celebrate our 200th episode, we're bringing you a sensational interview with Larissa Palethorpe, a young PhD from Edinburgh University who has discovered the most Earth-like planet yet. You'll love Larissa and her Earth-shattering research.
Astronomy SkyGuide September - Dr Ian Musgrave 01.09.2024 24:40
Astronomy SkyGuide September: Dr Ian Musgrave tells us when, where and what to look for in the evening and morning skies this month. As usual Ian also gives us his ‘Tangent’ and his ‘Astrophotography Challenge’
Astronomy Astrophiz198: Dr Tessa Vernstrom - The Evolutionary Map of the Universe 14.08.2024 36:37
Meet the amazing astronomer Dr Tessa Vernstrom! Tessa is the Project Scientist for the Evolutionary Map of the Universe aka EMU survey using the ASKAP telescope.
August SkyGuide 30.07.2024 25:51
Astrophiz 197: Dt Ian Musgrave’s August SkyGuide Moon Phases for August New Moon - 4 August - best for seeing the faint fuzzies and clusters Apogee Moon furthest from Earth - 9 August 1st Quarter Moon - 13 August Full Moon - 20 August Perigee Moon closest to Earth - 21 August Last Quarter Moon - 26 August Evening Sky Comet C/2023 A3 Tsuchinshan is binocular-visible in Leo. Mercury is a fine sighti...
Astrophiz196: Explosive Transients - Dr Lauren Rhodes 15.07.2024 49:52
Today we have a brilliant interview for you as we speak with a fabulous Early Career Researcher, Dr Lauren Rhodes from the University of Oxford. Lauren has just published a paper on the BOAT … the Brightest Object of All Time … a “Once in 10,000 year event” The blast, called GRB 221009A, was over 100 billion times brighter than the sun. Lauren works in powerful collaborations which use a variety o...
Astrophiz 195 - July SkyGuide 30.06.2024 29:04
Astrophiz 195: Dr Ian Musgrave’s July SkyGuide Dr Ian Musgrave brings us your July SkyGuide … telling us when, where and what to look for in the evening and morning skies this month. And July is again also a wonderful month for celestial observers, especially the early risers amongst us :) As usual Ian gives us 'Ian's Tangent' … and this month it’s all about the ‘Comet Ferret’, Charles Messier, an...
Astrophiz194-Explosive Neutron Stars 14.06.2024 47:24
Today we have a brilliant show for you as we speak with Associate Professor Duncan Galloway from Monash University in Australia. His research involves the rarest, most powerful and cataclysmic events that occur in our universe ... Neutron stars colliding!
Astrophiz193: June SkyGuide and Astrophotography Challenge 31.05.2024 33:36
Astrophiz 193: Dr Ian Musgrave’s June SkyGuide Dr Ian Musgrave brings us his June SkyGuide … telling us when, where and what to look for in the evening and morning skies this month. And June is also a wonderful month for celestial observers, especially the early risers amongst us :) As usual Ian gives us his ‘Tangent’ … and this month it’s all about how animals respond to celestial appearances and...
Astrophiz192 - Pulsars Stripped Bare 15.05.2024 38:46
Today we're speaking with Dr. Marcus Lower, who is a Postdoctoral Fellow at Australia's National Science Agency, the CSIRO. His research primarily focuses on pulsars … rapidly rotating neutron stars that emit beams of electromagnetic radiation from their magnetic poles. He's the principal investigator of a Pulsar Timing Project, which uses the CSIRO, Parkes Murriyang radio telescope to understand...
Astrophiz191-MaySkyGuide - Astrophotography Challenge 29.04.2024 26:02
Astrophiz 191: May SkyGuide Dr Ian Musgrave brings us his May SkyGuide … telling us when, where and what to look for in the evening and morning skies this month. And May is a wonderful month for celestial observers, especially the early risers amongst us :) As usual Ian gives us his ‘Tangent’ … and this month it’s all about the depiction of Comets throughout history and then he gives us his ‘Astro...
Prof Katie Auchettl - The Extreme Death of Stars 15.04.2024 1:02:34
Enjoy this great interview with Professor Katie Auchettl, who is the Associate Professor of Astrophysics and Physics at Melbourne University. Katie is an observational astrophysicist whose research focuses on the extreme death of stars. Katie has worked with a team of young astronomers on a sensational book for aspiring astrophysicists that’s just been freely published on the Archive (ArXiv) Ser...
Astrophiz189- April SkyGuide 29.03.2024 29:16
Welcome to the April SkyGuide: Dr Ian Musgrave is telling us when, where and what to look for in the evening and morning skies in April. He also gives us his ‘Tangent' about Fungi and Lichen on the ISS. This month Ian continues his 'Astrophotography Challenge’ where he presents us with an achievable and challenging task to undertake with simple cameras. Our target for April is Comet 12P/Pons-Brook...
Prof Orsola De Marco - Dancing with the Stars 15.03.2024 53:07
Professor Orsola De Marco is a Professor at Macquarie University and Deputy-Director of the Astrophysics and Space Technologies Research Centre at Macquarie University in Sydney. She obtained her PhD at University College London as a Perren Scholar, after which she was a Swiss National Science Foundation research fellow at ETH Zurich, a FUSE Fellow at University College London and Asimov Fellow a...
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