Object 85: The Swedish Stellar Superstore
Release Date:
As the largest open cluster that anyone has found in the Milky Way, Westerlund 1 contains a lot of rare and weird stars.
Object 85: The Swedish Stellar Superstore
As the largest open cluster that anyone has found in the Milky Way, Westerlund 1 contains a lot of rare and weird stars.
Object 85: The Swedish Stellar Superstore