Sotheby’s Geek Week is a dream for collectors with stars in their eyes, writes Aimee Dawson, as interest in out-of-this-world artifacts booms The First American Spacewalk. Color photograph signed and inscribed by Jim McDivitt. Photograph: Courtesy of Sotheby’s Space has rarely felt closer. Millions watched in awe in April 2026 as NASA completed its nine-day […]

The larger-than-life gallery founder combined razor-sharp instinct and a passion for the new, writes Florence Hallett Vasily Kandinsky’s painting “Dominant Curve (Courbe dominante)” (1936) in “Peggy Guggenheim in London: The Making of a Collector.” Photograph: © Peggy Guggenheim Collection / Matteo De Fina “Little did I dream of the thousands of dollars I was about […]