Evidence is mounting that cosmic dark energy, long thought constant, may weaken with time - potentially altering the fate of ...

Dr Edwin Powell Hubble, who lends his name to the iconic Hubble Space Telescope, was one of the leading astronomers of the ...

Particular stars called Cepheid variables allow astronomers to determine distance, and Hubble spotted one of these within M31 ...

Earth and our entire Milky Way galaxy may sit inside a mysterious giant hole which makes the cosmos expand faster here than ...

That Rich was presenting the story of Edwin Hubble at the January 2025 AAS meeting was symbolic, for it was at the 33rd ...

Experts were running a test to see how some of the most mysterious singularities in the universe worked. They can change physics forever with the discovery.

More than 30 years on, Hubble is showing its age. Today, some of its components have failed and the telescope is operating on ...

Pushing the Boundaries of General Relativity Einstein’s general relativity revolutionized our understanding of gravity, ...

Albert Einstein, the ranking physicist of our century, now commits himself unequivocally on the crisis which involved the atomic bomb, the United Nations, Russia, and ourselves. Winner of the ...