In a groundbreaking discovery, the James Webb Space Telescope (JWST) has presented data that directly challenges our current ...

New findings captured by the James Webb Space Telescope (JWST) suggest the universe is older by almost double what scientists previously thought. For years, cosmologists thought the universe was ...

Space never ceases to amaze us, but what the James Webb Space Telescope (JWST) just found has changed everything that we know ...

Webb's high-resolution instruments uncover distant objects, enabling studies of early stars, galaxies, and habitable ...

But the Webb may have just identified a solution to the dilemma as well. It has spotted a black hole that appears to have ...

One could argue that cosmologists had made little progress in our understanding of these basic facts since the discovery of the cosmic microwave background (CMB), the afterglow of the Big Bang ...

Estimates of how fast the universe is expanding disagree. Could a new form of dark energy resolve the problem?

Growing up in Long Beach, California, his parents adhered to a creationist view of the universe. But young Koerner caught ...

"Cosmologists calculate the current theoretical size limit of structures to be 1.2 billion light-years, yet both of these ...

For nearly 10 years we’ve been operating in a search mode, and any day we could make a discovery,” said Gray Rybka, a ...

Is it far-fetched? Of course! But right now, cosmologists are trying to figure out if there’s a group of multiple universes running parallel to each other—and whether they might be habitable.

Astrophysical explosions are, to give a few examples, driven by the collapse of the iron core of a massive star (known as a ...