The new composite image, which combines hundreds of photos from the Hubble Space Telescope, shows the Andromeda Galaxy with ...

Incompatible values are determined for the speed at which the universe expands. Now the mysterious discrepancy deepens.

Hubble captures largest Andromeda galaxy photomosaic 200 million stars revealed in Andromeda’s stunning image Insights into Andromeda's mergers and star-forming history ...

Planetesimal belts, remnants of the planet formation process, hold a wealth of clues about planetary systems beyond our own. These belts, analogous to the Kuiper and asteroid belts in our Solar System ...

Astronomers have been confounded by recent evidence that the universe expanded at different rates throughout its life. New ...

In addition to helping the researchers nail down the nebula's ellipsoidal structure, the 3D model also confirmed that the ...

The Universe is expanding faster than ever, and recent findings fuel the ongoing debate among cosmologists. For decades, ...

New evidence suggests the universe is expanding faster than predicted. Explore the Hubble constant and its implications for ...

New research confirms the Universe is expanding faster than models predict, deepening the Hubble tension and suggesting a ...

This rare quasar with spiral arms could help astronomers understand how supermassive black holes feed and grow.

Recent research has unveiled a troubling and persistent mystery at the heart of modern cosmology: the universe is expanding ...