Remembering F. John Sierra, Valie Export, and Mary Lovelace O’Neal

This week's In Memoriam column honors seven figures from the art world who recently passed away, including muralist and Chicano art champion F. John Sierra (1942–2026), Austrian feminist performance and film artist Valie Export (1940–2026), and painter and Civil Rights activist Mary Lovelace O'Neal (1942–2026). Also remembered are Maltese coin and monument designer Noel Galea Bason (1955–2026), Iranian-Irish gallerist and polymath Jamshid MirFenderesky (1947–2026), Philadelphia painter and educator Peter Paone (1936–2026), and Italian sculptor and installation artist Remo Salvadori (1947–2026). Each entry highlights their key contributions, from founding institutions and participating in major biennials to shaping cultural identity and challenging societal norms through art.

The great artist Remo Salvadori has died. He was 79 years old

È morto il grande artista Remo Salvadori. Aveva 79 anni

Italian artist Remo Salvadori has died at age 79. Known for his rigorous, independent practice, Salvadori explored matter, energy, science, philosophy, and spirituality through sculpture, installations, and site-specific works. Born in Cerreto Guidi, he studied at the Accademia delle Belle Arti di Firenze and moved to Milan in the early 1970s, where he participated in the experimental scene without joining any movement. His career included solo shows in Milan galleries from 1971, appearances at the Venice Biennale (1982, 1986, 1993) and Documenta in Kassel (1982, 1992), and works held in major museums worldwide. In 2019 he received the Premio Presidente della Repubblica for sculpture. A major retrospective in 2025 at Palazzo Reale, Museo del Novecento, and San Gottardo in Corte in Milan showcased over 50 works from 1969 to 2025.

Martin Lister obituary

Martin Lister, a writer, teacher, and scholar of photography and new media, has died at age 78. He was a key figure in the study of how technology intersects with cultural ways of seeing, editing the influential book *The Photographic Image in Digital Culture* (1995) and co-authoring *New Media: A Critical Introduction* (2003). Lister served as head of the school of cultural studies at the University of the West of England (UWE) and taught at institutions including Cockpit Arts Workshop and Newport College of Art and Design.