Best Place for an Alien Civilization

This story popped up yesterday, and I can imagine it will go far, since it talks about life in the universe.  I get it, it’s what people are interested in, and at least this story is focused on the science of why this is the best place to look for intelligent civilizations, instead of “Oh hey there’s a strange ring of material around a star, must be an alien superstructure.”  But I digress. So where is the best place to look for life in the universe? The answer is in a Globular Cluster. A globular cluster is one of the...

Best View Yet of Gas Cloud Passing Milky Way Black Hole

A few months ago I talked about Astronomers seeing the gas cloud known as G2 passing the central black hole of the Milky Way, called Sagittarius A*, and how we had hoped to watch the black hole destroy it in order to learn about the behaviour of supermassive black holes.  As we all sat and watched the passage of the cloud over the course of a few months, we were surprised to find that the cloud remained intact and passed straight by Sag A*.  When we last checked in, the leading theory was that the ‘cloud’ actually was a dense...