Our Galaxy in Context - Risa Wechsler

Round-15 hunt: picked; source: deeper uploads from a strong round 10-14 channel; channel already live on Lumen; strict per-title check + final strict pass; title rules; oEmbed verified.

A 67-minute video from Flatiron Institute: “Our Galaxy in Context - Risa Wechsler”.

Video by Flatiron Institute, played through YouTube's embedded player.