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

"An epic exploration of possibilities. What If is a Webby Award-winning science web series that takes you on a journey ...

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 ...

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

According to new research, physics does not distinguish between the past and future. Researchers found that because many ...

In 1920, astronomers Harlow Shapley and Heber Curtis held a Great Debate. Shapley argued that the spiral nebulae were small ...

The Dominion Radio Astrophysical Observatory near Penticton sometimes gives tours to groups from local schools.

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

Johnny Galecki starred in "The Big Bang Theory" for over a decade. While many of his costars continued acting after the ...

High-energy particles rain down on Earth constantly, but scientists have now detected a doozy: a neutrino blasting in from ...

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.