The Milky Way has a burst of 3,000 light years in its arm, and astronomers don’t know why
[ad_1] The Sagittarius arm of the Milky Way emerges from the center of our galaxy, forming a gas highway that spans tens of thousands of Light years. This highway is dotted with the headlights of billions of stars, all apparently moving along the same winding track. But now astronomers have found something unusual – a … Read more