Andromeda XXXV doesn’t answer this puzzle, but it does add a new piece. Because it is the faintest satellite galaxy yet discovered, it should rank among the smallest, and therefore most ...

Andromeda XXXV doesn't answer this puzzle, but it does add a new piece. Because it is the faintest satellite galaxy yet discovered, it should rank among the smallest, and therefore most ...

The new companion galaxy Andromeda XXXV is highlighted in red. Credit: M. Arias et al. Astrophys. J. Lett. (2025) The survival of Andromeda XXXV in the early universe, despite hostile conditions, ...

A bright star within our Milky Way galaxy photobombed a beautiful new image of a distant galaxy with "patchy" spiral arms.

When I get stressed, I look into the night sky and allow my mind to roam the infinity of space and time. It helps to get your ...

Play the USA TODAY Daily Crossword Puzzle. The Milky Way ... The closest near-neighbor major galaxy is Andromeda. It is 2.5 million light years away. That’s a long, long way.

Play the USA TODAY Daily Crossword Puzzle. The first performance of the ... Inspired by the predicted collision of the Milky Way and Andromeda galaxies in 4.5 billion years, “Entangled ...

The Andromeda galaxy is surrounded by a constellation of dwarf galaxies that are arranged in a highly lopsided manner. Analysis of cosmological simulations published in Nature Astronomy reveal that ...

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