Contact Matt Davenport, Originally published by VP for Communications-Michigan News
A discovery made by a team led by researchers at the University of Michigan tugs at the seams of some key cosmic lessons we thought we had learned from our own galaxy.
This new knowledge comes from the outskirts of Andromeda, the Milky Way’s nearest major galactic neighbor, where astronomers have found the system’s smallest and dimmest satellite galaxy to date.
This dwarf galaxy, named Andromeda XXXV and located roughly 3 million light-years away, is forcing astronomers to rethink how galaxies evolve in different cosmic environments and survive different epochs of the universe.