Astronomers have long known that galaxies grow and change over billions of years, but new results from a major international project show that where a...

An expanding universe complicates this picture just a little bit, because the universe absolutely refuses to be straightforward. Objects are still...

An expanding universe complicates this picture just a little bit, because the universe absolutely refuses to be straightforward. Objects are still...

Nearly 100 years ago, astronomer Fritz Zwicky made a strange discovery while studying the movement of galaxies. He noticed that galaxies were moving...

Nearly 100 years ago, astronomer Fritz Zwicky made a strange discovery while studying the movement of galaxies. He noticed that galaxies were moving...

Researchers at the University of Hong Kong have made a major discovery that could change how doctors treat stomach cancer. The study found that nerves...

Researchers at the University of Hong Kong have made a major discovery that could change how doctors treat stomach cancer. The study found that nerves...

Star formation should be a relatively straightforward process. Dense clouds of molecular hydrogen collapse under gravity, fragmenting into cores that...

Star formation should be a relatively straightforward process. Dense clouds of molecular hydrogen collapse under gravity, fragmenting into cores that...

Astronomers have uncovered more than 400 pairs of star clusters in our Milky Way—cosmic siblings that were born together or later became partners as...