The mystery of the Hubble tension has deepened with the startling finding that the Coma Cluster of galaxies is 38 million ...

For humans, the most important star in the universe is our sun. The second-most important star is nestled inside the ...

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

This proportionality between galaxies' distances and redshifts is today termed Hubble-Lemaître's law. Because the universe ... The rate of cosmic expansion is now known as the Hubble Constant.

Edwin Hubble's discovery of the expanding universe transformed cosmology, revealing countless galaxies and laying the ...

Pinpointing a Milepost Marker Star that Opened the Realm of Galaxies At the dawn of the 20th century, astronomers faced a ...

This adjustment allowed for a much more precise calculation of the Hubble constant, helping us better understand the universe’s expansion. The team utilized light curves from 12 Type Ia supernovae in ...

When scientists measure this expansion rate (known as the Hubble constant) using nearby objects, they consistently get a higher value than when they measure it using light from the early universe.