Recent Cosmic Collision Shakes Up Milky Way History
Evidence of the Milky Way’s past is encoded in wrinkles of stars, whose positions and movements have shifted as our galaxy has interacted with other galaxies, sometimes violently. Now, a…
Some of the Oldest Stars Were Just Found in Our Own Galaxy
Some stars in our very own Milky Way are some of the earliest ever seen, according to research published today in the Monthly Notices of the Royal Astronomical Society. Is Apple’s…