Milky_Way_Arms sketch with 4 major arms and Orion arm

A drawing of the layout of the Milky Way's major spiral arms and the Orion Arm.

January 25, 2020

Like what you read?
Subscribe and receive daily news delivered to your inbox.

Your email address will only be used for EarthSky content. Privacy Policy
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.

More from 

Shireen Gonzaga

View All