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 ...

A discovery made by a team led by researchers at the University of Michigan tugs at the seams of some key cosmic lessons we ...

A discovery made by a team led by researchers at the University of Michigan tugs at the seams of some key cosmic lessons we ...

A major discovery on the outskirts of Andromeda is shaking up our understanding of galactic evolution. Astronomers have found ...

Astronomers have peered back to a time when the universe was just less than 300 million years old. The research team, using JWST revealed something extraordinary in the galaxy: significant amounts of ...

University of Arizona astronomers have learned more about a surprisingly mature galaxy that existed when the universe was ...

The Andromeda galaxy, our cosmic neighbor, is far more turbulent than previously thought. A new survey by the Hubble Space ...

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An ambitious new survey by the Hubble Space Telescope offers the first bird's-eye view of all known dwarf galaxies orbiting ...

From flaring black holes to strange early galaxies, the Webb telescope is showing us the wonders of the universe like never before.

Einstein's theory of general relativity suggests that the "memory" of ancient events, such as black hole mergers, may be ...

YR4, initially raising impact concerns, is confirmed safe for Earth after precise observations by the Subaru Telescope. Early ...