The first generation of stars that were born in the universe are a mystery. We can estimate when they existed and even how big they might have gotten, but direct evidence has been lacking. Now, JWST ...

Luke Keller does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond their ...

Might stars with masses thousands of times that of the Sun be the missing link in the birth of the universe’s first supermassive black holes? New observations with the James Webb Space Telescope have ...