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Star Diary

Star Diary

BBC Sky at Night Magazine 374 Episodes Sep 6, 2026

Star Diary is an astronomy podcast from the team behind BBC Sky at Night Magazine. Each episode offers a guide to the night sky, highlighting notable celestial objects and events. It provides practical stargazing tips and insights for astronomy enthusiasts, helping listeners make the most of observing the stars from their location.

Episodes

The mystery of comet 3I/ATLAS
The mystery of comet 3I/ATLAS Sep 6, 2026 1461 Astronomer Cyrielle Opitom reveals what she’s learned about the interstellar visitor via Earth’s most powerful telescopes. Learn more about your ad choices. Visit podcastchoices.com/adchoices
The Harvest Moon and the autumn equinox
The Harvest Moon and the autumn equinox Aug 30, 2026 1947 Dark skies are back as we head into September 2026. Astronomers Pete Lawrence and Paul Abel reveal the best things to see this month, including a lunar occultation of the Beehive Cluster, how to see the planets and tips for observing deep-sky objects. Learn more about your ad choices. Visit podcastchoices.com/adchoices
Discovery beneath the surface of Mars
Discovery beneath the surface of Mars Aug 9, 2026 1459 Tobermory Mackay-Champion reveals a game-changing find in the search for signs of life on Mars. Learn more about your ad choices. Visit podcastchoices.com/adchoices
August 2026 solar eclipse and Perseid meteor shower
August 2026 solar eclipse and Perseid meteor shower Jul 30, 2026 1982 Astronomers Pete Lawrence and Paul Abel reveal the best things to see in the night sky this month, including the August 2026 solar eclipse and the peak of one of the year's best meteor showers. Learn more about your ad choices. Visit podcastchoices.com/adchoices
How do you weigh a planet that hasn’t formed yet?
How do you weigh a planet that hasn’t formed yet? Jul 13, 2026 1123 Amena Faruqi reveals how she uses cosmic dust rings to measure the mass of planets around distant stars. Learn more about your ad choices. Visit podcastchoices.com/adchoices
Mercury and Saturn return!
Mercury and Saturn return! Jun 25, 2026 1834 Pete Lawrence and Paul Abel reveal the best things to see in the night sky in July 2026, from the Moon and planets to constellations and deep-sky objects. Learn more about your ad choices. Visit podcastchoices.com/adchoices
How to build a planet-hunting spacecraft
How to build a planet-hunting spacecraft Jun 11, 2026 1215 Dr Rachel Drummond reveals how engineers are crafting a new space mission, called Ariel, that will study alien worlds across the Galaxy. Learn more about your ad choices. Visit podcastchoices.com/adchoices
Summer stargazing
Summer stargazing May 30, 2026 1959 Summer is here! Pete Lawrence and Paul Abel reveal the best things to see in the night sky, June 2026, including the close meeting of Venus and Jupiter just after dawn Learn more about your ad choices. Visit podcastchoices.com/adchoices
How spaceflight hammers the human body
How spaceflight hammers the human body May 7, 2026 1175 Scientist Tim Etheridge talks Artemis II, crewed spaceflight and the toll of weightlessness on astronauts spending long periods of time in space. Learn more about your ad choices. Visit podcastchoices.com/adchoices
May's 'blue Moon’  –  what we'll really see
May's 'blue Moon’ – what we'll really see Apr 29, 2026 1697 Pete Lawrence and Paul Abel reveal what's in the sky in May 2026, including the ever-improving return of Venus and what astronomers really think about the 'blue Moon' on 31 May. Learn more about your ad choices. Visit podcastchoices.com/adchoices
Strange signals from the galactic centre
Strange signals from the galactic centre Apr 16, 2026 1052 Astronomer Shyam Balaji reveals how three cosmic signals could be an invisible dark force in deep space. Learn more about your ad choices. Visit podcastchoices.com/adchoices
The Evening Star is back
The Evening Star is back Mar 29, 2026 1765 Venus is slowly returning to the evening sky, marking the re-emergence of one of the best naked-eye objects. Find out what else is happening with the planets, the Moon, stars constellations and deep-sky objects in April 2026 Learn more about your ad choices. Visit podcastchoices.com/adchoices

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