Windsor Observatory, 2025. Photo T. Stevenson Sydney City Skywatcher members, and family/friends, are invited to visit John Tebbutt's observatory in Windsor on Sunday 1 November. John Tebbutt was the first president of the New South Wales branch of the British Astronomical Association (now Sydney City Skywatchers). This is an outreach opportunity to see the exhibition called 'Starry Night: the World of John Tebbutt' about Windsor Observatory and other exhibits at the Hawkesbu