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Find out more about our night sky, from new planets to far-off galaxies and the vastness of the Universe. A series of short talks and presentations for the general public from leading astronomy researchers at the Oxford University Physics department - http://www.physics.ox.ac.uk/Themes and summary (AI-generated based on podcaster-provided show and episode descriptions):
➤ public astronomy talks • telescopes and spectroscopy • galaxies and citizen science • exoplanets and planetary atmospheres • black holes, cosmic rays, gravitational waves • cosmology, dark matter, inflation • Mars/comet missions • meteors/asteroid impacts • observing and astrophotographyThis podcast features short, public-facing talks from University of Oxford astronomy researchers that explain how modern astronomy studies the night sky, from nearby planets to the largest-scale structure of the Universe. Across the episodes, listeners are introduced to major questions in astrophysics and cosmology—how the Universe began and evolved, what remains unknown, and what phenomena such as dark matter, cosmic inflation, and black holes reveal about fundamental physics.
A recurring theme is the tools and techniques that make current discoveries possible. The talks cover space- and ground-based observatories across different wavelengths, including infrared and radio astronomy, and describe how methods like spectroscopy are used to infer the composition and physical conditions of distant objects. High-energy astrophysics also features prominently, with discussions of cosmic rays and other extreme particle and radiation environments, as well as the emergence of gravitational-wave astronomy following major detector results.
Planetary science is another consistent strand, spanning the atmospheres and cloud physics of Solar System planets, laboratory work that simulates atmospheric conditions, and the search for exoplanets—how they are detected, what kinds of systems have been found, and the prospects for identifying Earth-like worlds. The podcast also touches on robotic space exploration and notable missions and events, including Mars and comet landers and meteor and asteroid impacts on Earth.
Alongside professional research, the series highlights public participation and observation, including citizen-science galaxy classification projects, astrophotography, and guidance for naked-eye stargazing, as well as occasional broader debates about humanity’s future in space.