You may think that time started 13.8 billion years ago at the birth of the universe, but physicists with alternative ...

By looking ever further back in time, the James Webb Space Telescope is at last revealing the first galaxies – and a very ...

Big Bang theory FAQs answered by an expert We asked Jason Steffens, assistant professor of physics and astronomy at the University of Nevada, Las Vegas, a few frequently asked questions about the ...

Astronomers used an array of telescopes to find the most massive radio jet in the early universe. The celestial object is ...

At t = 0, the Big Bang itself begins. Ordinary (three-dimensional) space and time emerge from a primordial state thought to be described by a quantum theory of gravity, also known as a "theory of ...

The Big Bang didn't emerge from a particular location in space, and it wasn't an explosion — at least not in the traditional sense. Popular culture — and cosmologists, begrudgingly — made ...

Breaking space news, the latest updates on rocket launches, skywatching events and more! "Besides revealing that a primary ...

Early data of “little red dots,” or LRDs, from the James Webb Space Telescope (JWST) appeared to suggest the presence of galaxies too massive to exist in our modern cosmological models.