Recent episodes
Sep 1, 2026 · 11 min#96 The James Webb Space TelescopeA look at the most powerful space telescope ever built, its 6.5 metre mirror and infrared instruments, and what its discoveries about ancient galaxies and exoplanet atmospheres meaAug 1, 2026 · 9 min#95 Cosmic CoincidencesAndrew looks at some of the strangest coincidences in space, including why the Sun and Moon appear the same size from Earth. These oddities carry no special meaning but show how imJul 1, 2026 · 8 min#94 Artemis III Crew SelectionProfiles of the four astronauts chosen for Artemis III, which will test lunar landing hardware in Earth orbit through rendezvous and docking operations.Jun 1, 2026 · 10 min#93 Asteroid DeflectionWhat would we do if another extinction level asteroid was heading for Earth? Andrew covers how we monitor the skies to find dangerous objects early, the strategies for managing higMay 19, 2026 · 29 min#92 A Brief History of the Universe with Dr. Sarah Alam MalikParticle physicist and author Dr. Sarah Alam Malik joins Andrew to trace the history of astronomy from ancient observers to modern physics, and to talk about how confronting the scMay 1, 2026 · 7 min#91 Future Artemis MissionsAfter the success of Artemis 2, Andrew looks ahead to what Artemis 3 and 4 will achieve, including the first human return to the lunar surface since 1972.
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