There are various theories about how the solar system formed, but scientists haven’t been able to agree on a single model that explains all the quirks of our corner of space as it exists today. Now, scientists at the University of Chicago have come up with a new model that explains an enduring mystery about the early solar system. They hypothesize that our solar system formed inside a massive space bubble, which was produced by a star 40 to 50 times the size of our sun. The research was published today in Astrophysical Journal.
Prior theories suggest the solar system formed as the result of a nearby supernova. A new theory suggests something quite different.