When Ukrainian forces retook the site of the Braude Radio Astronomy Observatory in September 2022 after forcing a Russian ...

The oldest stars in the Milky Way are forcing a fresh look at one of cosmology’s biggest arguments. If some of them are about 13.

The Vera C. Rubin Observatory has started releasing its first discoveries: including supernovae, variable stars and asteroids ...

Astronomers produced the most complete map of the center of the Milky Way, which can provide insight into how stars and planets are formed.

In January, while examining ancient texts at Italy’s National Central Library of Florence, historian Ivan Malara found an ...

The renowned physicist, mathematician, and philosopher would later reject the ideas presented in this very book.

Lost notes reveal Galileo closely studied the ancient Greek astronomer Ptolemy, offering fresh insight into his early ...

Impey, Distinguished Professor of Astronomy at the University of Arizona’s Steward Observatory, will receive the Lewis Thomas ...

Finding Earth-like planets orbiting sun-like stars and identifying signs of life such as oxygen or water is a major goal in ...

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On Saturday, a pleasingly cerebral coalition of organizations will host Charles Law, a NASA Sagan Fellow at the University of ...

Explore the differences between Astrophysics and Astronomy to help you decide which field is a better fit for your interests ...