Such is the premise for Taiwanese artist Yin-ju Chen’s current exhibition at the Kadist art space in San Francisco. A culmination of her recent artist residency at Kadist, the show comprises work born from Chen’s investigation of the mysterious Lumerians of Mount Shasta, which included field research and interviews with the modern residents of the volcanic region. The exhibition, “Extrastellar Evaluations,” which is also the title for the multipart project that it features, presents a variety of materials—documentary videos, archival photographs, sculptural objects and a light installation—that serve as a visual and conceptual study of the Lemurians and their legend.

Chen’s project envisions a version of history in which Lemurians lived among humans, in mid-20th-century America, under the guise of various renowned artists. The 1960s, in particular, is presented as a key historical era for both Lemurians and humans. For the latter, the 1960s was a period that saw significant cultural and sociopolitical events take place across the world, including the Cold War, the Vietnam War, the Cultural Revolution in China and the African-American civil rights movement in the United States, among others. Meanwhile, for the Lemurians, as indicated in the exhibition’s accompanying text, “this era was marked by a series of severe weather events that disturbed their transmission routes, such as record-breaking flooding and snowstorms,” which displaced them from the mountains and forced them to seek new ways to communicate with their planet. Under Chen’s alternate history, the new, geometric-shaped transmission devices that the Lemurians created were instead interpreted by humans as conceptual and minimalist sculptures, thus enabling the alien beings to exist among people as post-modern artists.

In Kadist’s gallery space, an elegant, geometric map-like design on one wall of the gallery—which links together archival photographs capturing the aforementioned moments in modern history, as well as other significant societal phenomena from the mid-20th century—lays out the relations between the Lumerians’ “reports” of human behavior, the mediums through which they would have been communicated to their planet, and the terrestrial and extraterrestrial spaces in which these happenings would have evolved. Pushing the concept further, noted artists such as Carl Andre, Mel Bochner and James Turrell are posited as having been Lemurians, whose minimalist works of cubes, monoliths and obelisks have been interpreted as communication tools used to send back messages to their planet. Intimate installations that replicate these masters’ sculptural works are displayed at Kadist like hallowed artifacts laid out in ritualistic arrangements. A small, white, hexagonal light projection on the corner of two walls of a hallway is reminiscent of Turrell’s Afrum (1967), while a stark, grid-like arrangement of black panels on the floor of another room represent Andre’s 1960s-era series of 144 metal square tile formations. Meanwhile, ominous groupings of rocks and chalk lines on the floor in a darkened room embody Bochner’s “Theory of Sculpture” series from the 1960s and ’70s.

“Extrastellar Evaluations” is on view at Kadist, San Francisco, until June 25, 2016.

Hanae Ko is reviews editor at ArtAsiaPacific.