Breaking: Dr. Bryce Bolin will give a talk today, on small bodies: asteroids, comets, and in particular extrasolar, interplanetary objects like 3I:
https://griffithobservatory.org/event/all-space-considered-november-2025/
Dr. Bryce Bolin, Exploration of Interstellar Objects and Other Exotic Asteroids and Comets
Dr. Bolin is a widely-published small body researcher- I know this, because I’ve blogged numerous papers of his. And those are just the recent (~2 years) papers.
Griffith Observatory broadcasts this live from the Leonard Nimoy Event Horizon Theater the third Thursday of the month. It is free to attend in-person if you’re in LA (though the best seats may be taken by Observatory Members) or stream on YouTube.