Scientists led by a team from the University of Chicago recently released a study that mapped some of the largest known ...

Learn what a black hole is, how it forms, and how astronomers detect it. Understand the science behind black holes and their ...

Long ago, before galaxies formed into shapes we are familiar with today and before planets formed, the earliest stars ignited the young cosmic clouds. If you stood inside one of those ancient ...

A peculiar object discovered by the James Webb Space Telescope just 700 million years after the Big Bang could reveal the ...

A new theory claims dark matter and dark energy don’t exist — they’re just side effects of the universe’s changing forces. By ...

Why did they form at that time? Astronomers know from observing distant exploding stars that the size of the universe has ...

A remarkable new study challenges the findings of Nobel Prize winning research into how our universe has changed over time.

A handful of extremely massive stars, each heavier than 1,000 Suns, may have sculpted the chemistry of the oldest star ...

The early universe is perhaps one of the biggest mysteries of our time, and while we've come close to unraveling some of those earliest mysteries thanks to advancing tech like the James Webb Space ...

At the heart of the Milky Way, just 27,000 light-years from Earth, there is a supermassive black hole with a mass of more ...

Astronomers have chased the first stars for decades, squinting at the early universe for any hint of their brief, brilliant ...

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