456P/PANSTARRS, an active, main-belt asteroid first spotted in 2021, is recurrently active, and activity is likely driven by the sublimation of volatile ice, according to new observations from the Magellan-Baade telescope and the Lowell Discovery Telescope. Images of 456P/PANSTARRS taken with the Magellan-Baade telescope in Chile on October 3, 2024, and the Lowell Discovery Telescope in Arizona on October 26, 2024, where the head, or nucleus, of the...