A team of scientists is proposing a bold alternative to the Big Bang theory, suggesting that our universe may have formed ...

Exceptionally powerful X-ray jets have been detected emanating from two supermassive black holes. These cosmic structures date back to a time when the Universe was still young. These discoveries, ...

Professor Emeritus of Physics at the University of Washington used some fancy technology (WMAP data on the cosmic microwave ...

The Big Bang may mark an end—not the start—of a previous universe's aeon. Penrose's theory sees the universe as an eternal ...

Astronomers have been aware of cosmic vampires, dead stars that hungrily strip plasma from victim stars, for some time. New ...

Is it possible to understand the Universe without understanding the largest structures that reside in it? In principle, not ...

Seen as a long strand with smaller threads branching, the Quipu superstructure contains 68 galaxy clusters spanning 1.4 billion light years.

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The explosion of a star, called a supernova, is an immensely violent event. It usually involves a star more than eight times ...

Since 2023, this Canadian philosophy graduate has directed the most influential publication in the field of tech. She was a ...

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We measure the extremely long distances between things in space by light years. A light year is the distance that light travels in one Earth year. Light travels at about 300,000 kilometres per second.