China's Wide Field Survey Telescope has captured an amazing view of the Andromeda Galaxy (M31). Credit: Space.com | footage ...

Not only is Andromeda XXXV the dimmest and smallest known satellite galaxy in the Andromeda system, it's about 3 million light-years away, making it very hard to spot. The ellipse within the inset ...

The nearest galaxy of comparable mass to the Milky Way beyond Andromeda is M81, at nearly 12 million light-years. This bird's ...

A minority view, however, held that the Milky Way was ... by many observers (including William Herschel) called the Andromeda Nebula (after the constellation in which it was located).

there is still much to learn about Andromeda XXXV. The researchers’ detailed observations were completed with Hubble, but the newer James Webb Space Telescope (JWST) has yet to view the system.

A Michigan State University researcher saw X-rays coming from a black hole using the NASA Chandra X-Ray Observatory telescope ...