James Webb Space Telescope observations show interstellar comet 3I/ATLAS has a 50-65 foot irradiated crust formed by billions of years of cosmic ray exposure. Research posted to arXiv indicates the co ...

Comet 3I/ATLAS has captivated astronomers and space enthusiasts alike as it streaks through our solar system, revealing secrets of its ancient journey through the Milky Way. Recent observations from ...

Spacetime isn’t something that exists; it’s a model for describing how events happen. Treating events as objects creates philosophical confusion and fuels misconceptions, such as time-travel paradoxes ...

Born Nov. 2, 1885, In Missouri, Harlow Shapley earned a Ph.D. from Princeton University in 1913. From 1914 to 1921, he was ...

The interstellar comet 3I/ATLAS has a thick irradiated crust that no longer resembles its home star system, simulations and ...

A rare interstellar visitor, comet 3I/ATLAS, is currently traversing our solar system, offering scientists a unique chance to ...

Huge eruptions from the Milky Way’s supermassive black hole in the distant past may have sterilized much of the inner galaxy ...

The comet – named 3I/ ATLAS – was discovered this summer and led to excitement because it appears to be an interstellar comet ...

Several city departments and the District 4 council office have announced the completion of an art installation channeling ...

Learn how many suns exist in the Milky Way and how to understand how many sun-like stars are out there could help us ...

Over the past seven decades, thousands of sophisticated spacecraft have been launched on ambitious missions to look down on ...

This is your rundown on the latest breaking news in space. We’ve got updates on everything from auroras to black holes, plus ...