This is an entry in my series where I read physics articles in Scientific American, and get annoyed that the only good ones are about astronomy.
I skipped a month, because the September issue was a special 175-year anniversary edition. I actually liked that one, but the physics article was a review of how cosmology had changed in the past 175 years, and I don’t have much to say about that. I learned that Scientific American basically predates the scientific establishment as we know it, and it started out as a thing for like, inventors and hobbyists.
The October issue has a presidential endorsement, the first endorsement that the magazine has ever made in its long history. No points for guessing who they endorsed.
Anyway, the physics article for this month is “Interstellar Interlopers” (no paywall this time), about the first two interstellar objects ever observed in the Solar System. I had never heard of these before, but I guess they made news a while back, as reporters breathlessly speculated about aliens.