The image of supermassive black hole Sagittarius A * was created using data from the Event Horizon Telescope Collaboration.

"We would need to consider the possibility that the source was created (or trapped as a primordial black hole) by a highly advanced technological civilization," Harvard's Avi Loeb writes.

The Event Horizon Telescope captured the first image of the Milky Way galaxy's supermassive black hole Sagittarius A* — our galaxy's "black hole heart." Credit: ESO ...

The James Webb Space Telescope has observed a surprising alignment in the spin directions of ancient galaxies, challenging ...

In Pip Adam’s extraordinary, humane book Audition, the stars are both a dystopian place and a site of uncharted possibility.

A chilling new discovery from the James Webb Space Telescope suggests our universe may be living inside a colossal black hole.

The Big Bang theory is wrong and the universe is sitting inside a black hole, scientists have suggested. Since the 1930s – when Belgian theoretical physicist Georges Lemaitre proposed the universe ...

What began as a mathematical curiosity scorned by leading scientists has become the cornerstone of modern astrophysics, ...

The Big Bang is often described as the explosive birth of the Universe – a singular moment when space, time and matter sprang into existence.

The Big Bang is often described as the explosive birth of the universe - a singular moment when space, time and matter sprang into existence. But wha ...

The moment one galaxy spears another with a powerful beam of radiation shooting from its central black hole has been spotted ...