SpaceAstronomers have found what may be the smallest galaxy ever A tiny clump of stars orbiting our galaxy should have been ripped apart by the Milky Way, but its continued existence hints it may be held together by a massive amount of dark matter News
SpaceCentre of our galaxy has a 'zone of avoidance' and we don't know why The stars that orbit close to the Milky Way's supermassive black hole are already tough to explain – but there also seems to be some stars missing News