Luna-28 / Luna-Grunt is a mission record in the MoonOpps lunar catalog (2026–2035), tracked for 2030 (2030 / possibly later). Status: Schedule uncertain / may slip beyond 2035. Class: Robotic sample-return mission. Source confidence is Low — an early, indirect, or materially uncertain public signal. The record links 3 actors, 1 payload, 1 region, and 1 cited source. Tracked actors include Roscosmos, Roscosmos, Roscosmos. Payloads include Lunar sample-return payloads TBD in public source. Target region: Lunar surface / polar target TBD. Catalog figures come from public sources, not predictions or live scraping, accessed through 2026-06-09.