The Latest Breaking News from Edwin Hubble

A new theory of quantum gravity, which attempts to unite quantum physics with Einstein's relativity, could help solve the puzzle of the universe's expansion, a theoretical paper suggests.

Scientists think they've uncovered a cosmic "glitch" in gravity that could require a revision in Einstein's theory of general relativity.

For decades, measurements of the universe's expansion have suggested a disparity known as the Hubble tension, which threatens to break cosmology as we know it. Now, on the eve of its second anniversary, a new finding by the James Webb Space Telescope has only entrenched the mystery.

University of Chicago astronomer Wendy Freedman tells us how she's searching for an answer to the Hubble tension — a discrepancy between measurements of our universe's expansion that could threaten the dominant model of how the universe has grown since the Big Bang.

The Hubble Space Telescope photographed NGC 2814, an irregular galaxy that belongs to a group of four "late-type galaxies" collectively called Holmberg 124.

Measurements of how fast the universe is expanding differ depending on how you measure the rate. Could a huge under-density of galaxies, including the Milky Way, be to blame?

A stunning new image from the James Webb Space Telescope shows the Milky Way's neighbor, NGC 6822, glowing green and gold while punctuated by bright red and blue stars, revealing its lack of metal.

Scientists from ICTS Bangalore have proposed a new way to measure the Hubble constant, which could help resolve a crisis in cosmology about how fast the universe is accelerating, using lensed gravitational waves observed by the next generation of LIGO observatories.

From the Catholic priest who pioneered it, to how we can (almost) see it, here are 5 fascinating facts about the Big Bang.