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

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

Marcus Chown’s “A Crack in Everything” is a journey through space and time with the people studying one of the most enigmatic ...

The Universe really seems to be expanding fast. Too fast, even. A new measurement confirms what previous -- and highly debated -- results had shown: The Universe is expanding faster than predicted by ...

Last week, standing with the Bible skeptic Michael on the common ground that science affords, we continued to look to the ...

Hubble revealed a universe of galaxies that existed beyond ours — but he couldn't have done it without a little help.

The Royal Astronomical Society has awarded its 2025 Gold Medal for Astronomy to a University of Oxford professor.

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

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

The universe has always intrigued scientists with its vastness and mystery. Decades ago, in the 1990s, physicists began ...

Authorities could not say what or how many structures are threatened by the spread, such as communication towers and the ...