A very good explanation of the 'transients' - objects spotted by astronomer Beatriz Villarroel. Posted yesterday, July 6, 2026 on the You Tube Channel 'Astrum' From the video's description: ---------- 'Did we find evidence of aliens in old astronomical records? We might not be alone in the Universe. While combing through data from 1949, scientists spotted something impossible: strange, vanishing lights. They look exactly like satellites, but were documented decades before humanity ever launch...