A hundred years ago, astronomer Edwin Hubble dramatically expanded the size of the known universe. At a meeting of the ...

Hubble Space Telescope mapped Andromeda, revealing a chaotic history shaped by mergers. A 2.5-billion-pixel mosaic shows 200 ...

A century ago, Edwin Hubble unveiled a groundbreaking discovery that revolutionized humanity’s understanding of the cosmos.

The full image includes some 2.5 billion pixels compiled from observations spanning more than 1,000 orbits around Earth ...

New research confirms the Universe is expanding faster than theoretical models predict, intensifying the Hubble tension.

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

Who is the most famous North Carolinian today?If you check the latest edition of the World Almanac as I do this time every year, you will find a list of “Famous North Carolinians.”That list includes ...

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.

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

Controversial new findings have reignited the longstanding cosmological quarrel involving what astronomers call the "Hubble ...