Talk by Dr Julian Onions We hear a lot about dark matter in astronomy. Some people consider it a fudge. In this talk we'll go through the evidence for dark [...]

Talk by Dr Geoff Vasil. We will also have the Sky in June 2025 followed by our AGM. Humans have been understandably obsessed with our primary life-giver since the Dawn. [...]

Talk by Prof. Isobel Hook Over 25 years ago, two teams of astronomers discovered that the expansion of the Universe is accelerating. This discovery was based on careful measurements of [...]

Talk by Dr Brad Gibson. We will also have the Sky in September. A novel design first envisioned more than 150 years ago, Liquid Mirror Telescopes (LMTs) might seem something [...]

Online talk by Professor Jonathan Nichols The auroras are one of the great natural wonders. But they are not confined to the Earth; many planets display auroras, and bright auroral [...]

Talk by Dr Richard Miles (presenting online). We will also have the Sky in October. These two comets behave like no other. In what way and why? Thanks to contributions [...]

Talk by Prof. Paul C Clark, Head of Astronomy, Cardiff University. We will also have the Sky in November. Join us in-person or watch live on our YouTube channel (see [...]