Testing The Waters: Determining The Origin of The Cocytos Stream
How do you distinguish between home-grown and imported stars in the Milky Way? You use the Gaia space observatory, of course!
NCIS JWST: Analyzing The Aftermath of The Bullet Cluster’s Collision
BANG! That’s the sound of a new study of the Bullet Cluster that digs deep into where the system’s dark matter is and what properties it may have.
A Long, Hard Look at (Potentially) Nothing to See
All dark matter, no stars? Is that even possible? That’s just what these authors are trying to determine in today’s article!