Firefly Sparkle,” a galaxy that existed about 600 million years after the big bang, has been imaged by the James Webb Space ...

The mighty James Webb and Hubble space telescopes united to reveal stars being born inside the Small Magellanic Cloud, which orbits the Milky Way.

But in the past two decades, new types of black holes have been seen and astronomers are beginning to understand how they ...

There may be many more satellite galaxies in the Milky Way than have been observed, according to new Durham University ...