Imagine you could step out of our Milky Way a few million light-years and take a look back. This is the sort of view you might see. That is because this dazzling new image from the Hubble Space Telescope is of a galaxy that is thought to resemble our own.
Known as NGC 1073, and lying 55 million light-years away in the constellation of Cetus, it is a spiral galaxy, like so many classic “star cities”, but has a distinctive bar across its middle. This bar apparently denotes a galaxy that has moved on from being a bright young thing and headed into middle age.