Wednesday SpaceTime 20261014 Series 29 Episode 123 Surfs up on the Saturnian moon Titan A new study suggests lakes and seas on the Saturnian moon Titan could produce a three metre surf under the right conditions. How planet Earth rock and rolls on its axis Ancient sea-level changes have provided new evidence showing that planet Earth experienced episodes of rapid true polar wander during the Jurassic and Cretaceous periods. Scientists have Glueballs Physicists finally discovered the long elusive glueball, a particle made entirely of elemental particles called gluons. The Science Report New warnings about the deadly dangers of daylight saving time. Claims too much exposure to light during the night may be influencing the shape of your heart. Discovery of the first ever Diplodocus dinosaur fossils outside North America. Warnings that people in the early stages of psychosis may be more vulnerable to AI chatbots. Alex on Tech China’s growing robot army.

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Show notes We're back after a short break! Today: the 2026 Nobel Prize in Physics goes to Francis Halzen for the IceCube Neutrino Observatory — a cubic kilometre of Antarctic ice turned into a telescope. Then a Sydney-led team publishes the most distant fast radio burst yet, from a dwarf galaxy just 3 billion years after the big bang; Hubble's archive yields a possible second-generation planet around a white dwarf; and we catch up on Starship's first orbit, Crew-13, Juice's Earth flyby and the end of the LINK/Swift story. Skywatch: zodiacal light at both ends of the day, Mercury above Venus in southern twilight, and Mars in the Beehive for the north. Segment 1 — LEAD: The Telescope Made of Ice · Nobel Prize in Physics 2026 — nobelprize.org/prizes/physics/2026 (6 Oct 2026) · Royal Swedish Academy of Sciences press release, 6 Oct 2026 · AIP congratulations release, Newswise, 6 Oct 2026 · University of Wisconsin–Madison / IceCube background (via Interesting Engineering, 6 Oct 2026) Segment 2 — The Most Distant Fast Radio Burst · NASA: 'Webb Measures Distance to Farthest Fast Radio Burst, Suggesting Origin', 8 Oct 2026 · Caleb et al., Science, 8 Oct 2026, DOI 10.1126/science.adz2675 · Preprint: arXiv 2508.01648, 3 Aug 2025 (14-month gap disclosed) Segment 3 — A Planet Built From a Dead Star · NASA: 'Suspected Second-generation Planet Solves NASA Hubble Cold Case', 5 Oct 2026 · Williams et al., Nature Astronomy, 5 Oct 2026, DOI 10.1038/s41550-026-02983-7 · ESA/Hubble heic2613; poster, UK White Dwarf meeting, Durham, July 2025 (disclosed) Segment 4 — While We Were Away · SpaceX Starship Flight 14 overview (via leonarddavid.com, 29 Sept 2026) · NASA: 'NASA's SpaceX Crew-13 Launches', 1 Oct 2026 · ESA: 'Successful Earth flyby improves Juice's course to Jupiter', 28–30 Sept 2026 · AP (Marcia Dunn): 'Private spacecraft falls back to Earth...', 25 Sept 2026 · JAXA: MMX launch schedule aboard H3 F10, 20 Aug 2026 Segment 5 — Skywatch: Both Hemispheres · PyEphem 4.2.1 computations, Sydney / Los Angeles / New York / London · BBC Sky at Night: Vesta and Pallas at opposition, Oct 2026 · NASA: What's Up, October 2026

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SpaceTime 20260930 Series 29 Episode 117 NASA names Dragonfly’s landing site on Titan NASA has identified the landing site where its Dragonfly rotocopter will first touchdown on the surface of the Saturnian Moon Titan. New clues about the Moon’s ancient magnetic field from the far side A new study claims that just like the present day Earth, the Moon once had a geodynamo driven magnetic field. Why galaxies in the early universe are so weird A new study suggests that the first galaxies in the universe looked a bit weird because their stars generated weaker stellar winds compared to those we see today. The Science Report A common chemical in plastics linked to the development of autism and ADHD. Recent slowing of Antarctic ice sheet loss caused by issues thousands of kilometres away. Study shows Shakespeare’s works are more complicated than most other European plays.

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SpaceTime 20261002 Series 29 Episode 118 A lost galaxy hiding deep inside the Milky Way Astronomers have discovered a group of 20 stars deep inside the Milky Way which may once have been part of another galaxy. NASA to launch a far infrared space telescope NASA has announced a new mission using a far infrared space telescope to explore the history and evolution of the universe. NASA discovers a huge new crater on the Moon NASA's Lunar Reconnaissance Orbiter spacecraft has discovered a huge new asteroid impact crater on the Moon. SkyWatch October The Alpha Centauri star system, The Large and Small Magellanic Clouds, and no less than three meteor showers are among the highlights of the October night skies on Skywatch. Our Guest This Week Nina Lanza from the Los Alamos National Laboratory Justin Maki from NASA’s Jet Propulsion Laboratory in Pasadena California. Our regular guests: Alex Zaharov-Reutt from techadvice.life Tim Mendham from Australian Skeptics 🌏 Get Our Exclusive NordVPN deal here ➼ www.bitesz.com/nordvpn (http://www.bitesz.com/nordvpn) . The discounts and bonuses are incredible! And it’s risk-free with Nord’s 30-day money-back guarantee! ✌

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Friday SpaceTime 20261009 Series 29 Episode 121 The mysterious star cluster discovered hidden deep in Milky Way's disk Astronomers have discovered a strange star cluster hidden in the crowded galactic plane disk region of the Milky Way galaxy some 32,800 light-years away. The truth about Nazi Germany’s infamous nuclear bomb project The Manhattan Project was not just a quest to build a nuclear bomb; it was a quest to build a bomb before Nazi Germany completed theirs. The chronic need for dark skies The Royal Astronomical Society is demanding urgent action to address the damage light pollution is doing to astronomy, human health, biodiversity and the natural environment. The Science Report Kids exposed to adversities in childhood face worse outcomes in life when reaching adulthood. The more ultra-processed foods you eat the higher your risk of heart conditions, diabetes, and cancer. Endangered species of sea cucumber can live for more than 100 years. Study claims albums are more likely than singles to drop out of music charts and then re-enter them. Skeptics guide to Ohio’s growing big foot population. Our Guest This Week GRACE FO Project Scientist Frank Webb from NASA's Jet Propulsion Laboratory in Pasadena California GRACE FO Project Scientist Phil Morton from NASA's Jet Propulsion Laboratory in Pasadena California GRACE FO Project Scientist Michael Watkins from NASA's Jet Propulsion Laboratory in Pasadena California NASA Moon Base project manager Carlos Garcia-Galan Ray Allensworth from Firefly Aerospace Nick Newell Voyager Lunar Systems Ryan Stephan NASA Moon Base Blue Origin’s John Couluris Courtney Adegglen NASA Moon Base Trent Martin Intuitive Machines Adam Schlesinger NASA Moon Base Dr Tanya Hill, Senior Curator of Astronomy at the Melbourne Planetarium Our regular guests: Alex Zaharov-Reutt from techadvice.life Tim Mendham from Australian Skeptics 🌏 Get Our Exclusive NordVPN deal here ➼ www.bitesz.com/nordvpn (http://www.bitesz.com/nordvpn) . The discounts and bonuses are incredible! And it’s risk-free with Nord’s 30-day money-back guarantee! ✌

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Space Nuts: Time Travel, Orbiting Telescopes, and Gold Origins

In this Q&A episode of Space Nuts , hosts Andrew Dunkley and Professor Fred Watson tackle a range of thought-provoking listener questions. They begin with a fascinating inquiry from Andy, a train driver in the UK, about the implications of time travel at relativistic speeds. What does it mean to age differently when travelling close to the speed of light? The duo then dives into the mechanics of orbiting telescopes, addressing Nick's questions about how these instruments manage their observations while minimising interruptions from Earth. Finally, Ash from Brisbane poses an intriguing question about the origins of gold, prompting a discussion on neutron star collisions and the cosmic processes that create heavy elements.

Key topics

- Time travel and the effects of relativistic speeds on aging: Can we really travel through time?

- The scheduling and operational strategies of orbiting telescopes like Hubble: How do they maximise observation time?

- The origins of gold in the universe: What role do neutron star collisions play in the creation of heavy elements?

Timestamps

00:00 - Introduction and overview of listener questions

01:20 - Andy’s question on time travel and relativistic speeds

15:30 - Nick’s inquiry about orbiting telescopes and their observation strategies

25:00 - Ash’s question regarding the origins of gold and neutron star collisions

35:15 - Final thoughts and listener engagement

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Space Nuts: Unraveling the Mysteries of NGC 4698 and Chariklo's Rings

In this exciting episode of Space Nuts , hosts Andrew Dunkley and Professor Fred Watson explore some truly peculiar cosmic phenomena. They kick off with a deep dive into the strange behaviour of the galaxy NGC 4698, known for its unusual rotational patterns and mysterious bulge, leading to discussions about possible galactic mergers. Next, the duo ventures into the intriguing world of Chariklo, a centaur object with changing rings, as they discuss the latest observations from the James Webb Space Telescope and the implications of its unique ring structure. Join Andrew and Fred Watson as they navigate these captivating astronomical tales with their signature blend of humour and insight.

Key topics

- The peculiar characteristics of NGC 4698: What makes this galaxy behave strangely?

- Insights into the dynamics of galaxy mergers and their effects on structure.

- Chariklo's rings: How have they changed since their discovery, and what does this mean for our understanding of ring systems?

- The potential existence of a hidden moon influencing the structure of Chariklo's rings.

Timestamps

00:00 - Introduction and overview of today's topics

01:20 - Discussion on the peculiar galaxy NGC 4698 and its unusual features

15:30 - Exploring Chariklo and the changes in its ring system

25:00 - Insights from the James Webb Space Telescope and the hidden moon hypothesis

35:15 - Final thoughts and listener engagement

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