Comet C/2020 F3 (NEOWISE)
Photographed from the San Gabriel Mountains above Los Angeles in July 2020.
Summit Lake, Lassen Volcanic National Park
Milky Way Galactic Center and South Summit Lake Campground as viewed from the North Summit Lake Campground. September 2019.
Appears in the April 2020 issue of Sky & Telescope Magazine
Rocket Upper Stage
Second stage of a SpaceX Falcon 9 rocket launching from Vandenberg Air Force Base on October 7, 2018.
Mount Whitney
Hikers’ flashlights on the Whitney Portal Trail after dark with star trails. August 2018.
Horseshoe Meadow
Moonrise in the high sierra meadow, September 2018.
Moon from the Backyard
2023.