Space Science: Astronomers using Arizona’s Large Binocular Telescope and Chile’s Very Large Telescope say asteroid 44 Nysa is the first clearly seen triple-lobed main-belt rock—and it has a small moon, offering fresh clues to early solar-system collisions. Public Safety Tech: Flock is bringing license-plate reader cameras to the Navajo Nation to help investigators track vehicles and solve crimes across its vast territory. Drones & Work: DoorDash Air is launching FAA-certified in-house drone delivery for short-range orders, raising new questions about what qualifications delivery workers will need. Food Safety & Local Impact: Taco Bell sales dipped as a cyclospora outbreak tied to shredded lettuce spreads; the chain removed lettuce from a supplier and is working through the fallout. Health Policy (Arizona-linked): A Medicare prior-authorization pilot using AI and human review has been running in Arizona and other states since January, with some patients reporting denials they didn’t expect. AI & Business: Meta CEO Mark Zuckerberg predicts billions will have personal AI agents within five years, even as the company’s AI spending pressures cash flow. Agriculture & Border Biosecurity: USDA says it will invest $25M in a sterile fly dispersal facility in Arizona as the Douglas Port of Entry prepares to reopen for livestock trade Aug. 24. Local Elections: Arizona counties report early success with a new option to show ID when dropping off mail ballots to speed counting.