Galactic astronomy: astronomers study our galaxy, the Milky Way, although extragalactic astronomers peer outside of it to determine how these teams of stars form, transform and die. Observe that these boundaries, even though the conventional recognised with the IAU, are certainly not essentially universally utilised: lots of cultures have https://www.etsy.com/listing/773754431/star-map-framed-birthday-star-and-moon