Beckley went on to exhibit with several European and American Galleries that showed conceptual art, photography, and texts. These included an exhibition with Gerhard Richter at the Rudolf Zwirner Gallery, the Konrad Fischer Gallery, the Nigel Greenwood Gallery, the John Gibson Gallery, the Yvon Lambert Gallery, and Galerie Hans Mayer, which has represented his work in Europe since 1975. He exhibited at the Paris Biennale in 1973; the Venice Biennale in 1975; at Documenta in Kassel, Germany, in 1976; and in the Whitney Biennial in 1979. The Museum of Modern Art showed his works in its Projects Room in 1979. During the early seventies Beckley was part of a loose-knit group of conceptual artists that used images and fictional texts in a form that came to be known as Narrative Art. The art dealer John Gibson organized the first group exhibition of these artists in 1973. It included David Askevald, John Baldessari, Peter Hutchinson, Jean Le Gac, Italo Scanga, David Tremlett, Ger van Elk, and William Wegman. Several Museum shows of this narrative work followed, including “Narrational Imagery: Beckley, Ruscha, Warhol” organized by Sam Hunter, at the University of Massachusetts Amherst; and “American Narrative/Story Art: 1967–1977” at the Contemporary Arts Museum in Houston. In the early seventies Beckley escaped from the black, white, and gray tonalities of early conceptualism. With his color photographs and references to advertising images, he influenced artists of the so-called Picture Generation like Richard Prince and Jeff Koons, whom he met at the above-mentioned Projects Room exhibition of color photographs at the Museum of Modern Art. From glimpses of himself and his obsessions, he assembled enigmatic works in which modular form and its permutations sometimes read as the story of a sexual relationship or as a baffling involuted image of sexuality itself. Recent exhibitions include a 2008 show of works from 1971–73, among them his Silent Ping Pong Tables and Short Stories for Popsicles, at Chelsea Space in conjunction with the Tate gallery; a 2010 retrospective exhibition titled “Etcetera” at the Tony Shafrazi Gallery in New York; and an exhibition of abstract color photographs at Galerie Hans Mayer, Düsseldorf, in September 2010, and 2014, and exhibitions at Albertz Benda Gallery, New York, 2014, 2016 and 2018; Studio Trisorio, Naples, 2016; Studio G7, Bologna; 2018; The University of the Arts, Philadelphia, 2018; and a solo show at Frieze, New York, 2018.
In the nineties Beckley edited Aesthetics Today, a series of books for the School of Visual Arts and Allworth Press. This included, among other books, Thomas McEvilliey’s Shape of Ancient Thought, Robert C. Morgan’s The End of the Art World, and Beckley’s anthologies Uncontrollable Beauty and Sticky Sublime. In 2018 he spoke on his work at The University of Bologna, and he wrote a chapter for Contemporary Visual Culture and the Sublime, published by Routledge Press in 2018. He has taught semiotics at the School of Visual Arts since 1970. Former students include Mark Dion and Keith Haring.