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Episode summaryBetelgeuse is being haunted. New VLA and ALMA radio observations show the red supergiant's atmosphere stretches and relaxes in step with the orbit of its hidden companion, Siwarha — a companion too faint to see in radio, caught by …
Episode summaryBetelgeuse is being haunted. New VLA and ALMA radio observations show the red supergiant's atmosphere stretches and relaxes in step with the orbit of its hidden companion, …
Show notesAstronomy Daily S05E216 — A New World in the Crowd (Thursday 29 October 2026). Hosts Anna and Avery. Lead: the Vera C. Rubin Observatory has found its …
Show notesAstronomy Daily S05E215 — The Star That Was Born Twice (Tuesday 27 October 2026). Hosts Anna and Avery. Lead: the Orion Nebula's age paradox. Its planet-forming discs …
Show notes In 2016, NASA's Swift caught a gamma-ray burst that came in two parts: a 1.7-second spike, four minutes of silence, then a 51-second burst from the …
Show notes NASA lays out Artemis III day by day: fourteen days in Earth orbit, two rival landers, one Orion. Plus the week that was, Swift's final bow, …
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