University of Michigan-Ann Arbor
Class confirmed
ASTRO142
Fall 2026 Course Catalog · 1 section
You found ASTRO 142.
From the Big Bang to the Milky Way
Harbor turns your ASTRO 142 notes into a readiness map so you can see what looks solid, shaky, or missing.
Built from this class—not a generic study guide.
Free to open · No card