Webb witnessed a highly ionised gas whose level of energy was too high to come from something like supernovae, making ...

Astronomers are applying new image-processing techniques to previously released Hubble observations in honor of the space ...

Learn why a black hole is becoming active and why experts still can't explain the source of its regular, periodic pattern of ...

The quasi-periodic eruptions of X-rays from a black hole 300 million light-years away are unlike any researchers have ever ...

This galaxy's central black hole appears to be a "messy eater" as its interstellar scraps are strewn into space.

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

A distant galaxy that lay quiet for decades has suddenly stirred, lighting up in dramatic bursts that have caught astronomers ...

Hubble’s 35‑year celebration brings a vibrant reimagining of the Sombrero Galaxy, revealing hidden dust lanes and far‑flung stars. This iconic “Mexican hat” quietly forms almost no new stars while ...

A massive black hole at the heart of a galaxy in the Virgo constellation is waking up, shooting out intense X-ray flares at ...

JADES-GS-z13-1-LA is a young galaxy shining just 330 million years after the Big Bang, signaling it's part of a process ...

Whether a galactic environment has the right conditions for habitable planets to form could depend on how the black hole in ...

Scientists have spotted a defiant galaxy. Located nearly 1 billion light-years from Earth, the galaxy 2MASX J23453268−0449256 ...