Meteor astronomer and planetary scientist.https://bsky.app/profile/pgbrown2.bsky.socialhttps://bsky.app/profile/pgbrown2.bsky.social/post/3mijnhkqt322vAirwave from the Artemis2 launch reached @Astro_Jeremy's hometown at 8:11 pm EST. @WesternU Elginfield Observatory infrasound station detected #ArtemisII just after launch ascent as it was heading over the Atlantic. Green box shows airwave arrival lasting several minutes.02 Apr 2026 16:40 +0000at://did:plc:dnbexvaaisvbmpmak7fudusz/app.bsky.feed.post/3mijnhkqt322vhttps://bsky.app/profile/pgbrown2.bsky.social/post/3lzqqazmxys2dStarlink-1066 re-entry on Sep 23 at 0605 UT imaged by satellite tracking cameras of a joint #Westernu and #DRDC project. Breakup is shown over heights 65 – 60 km. Any surviving debris likely landed in parts of NE Sask, N Man or Ontario. Analysis by @meteordoc. #starlink26 Sep 2025 15:01 +0000at://did:plc:dnbexvaaisvbmpmak7fudusz/app.bsky.feed.post/3lzqqazmxys2dhttps://bsky.app/profile/pgbrown2.bsky.social/post/3loh5monuun2vFor those who may have been looking for a change of scene to Canada: https://uwo.ca/research/cerc.html05 May 2025 19:56 +0000at://did:plc:dnbexvaaisvbmpmak7fudusz/app.bsky.feed.post/3loh5monuun2v