So much happened in the earliest moments of the universe. Elementary particles appeared, the first nuclei of hydrogen and ...

Led by doctoral student Tatsuya Kotani and Professor Tomoharu Oka from Keio University, the research team measured the ...

The universe's first galaxies were hot messes, according to a recent study. During their younger days, they were wild, ...

If it is a galaxy, it would be the oldest known galaxy in the cosmos, but it could also be a brown dwarf or an early black hole.

Using the James Webb Space Telescope, astronomers have captured the clearest picture yet of how galaxies formed in the early universe.

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

In a rare global collaboration, scientists from Japan and the United States joined forces to explore one of the universe’s ...

The very first generation of stars, called Population III stars, are mostly expected to be too distant to see directly – but ...

Ricky Martin opens up in an exclusive Q&A about life as a dad, shaking it up on stage and online, and bringing his passion ...

She’s always been a once-in-a-lifetime performer with a voice for the ages. Now, she’s a star for the ages, too.