The galaxy's discovery challenges our understanding of how galaxies were formed in the early period after the Big Bang.

"It means cleaning house, narrowing the viable paths forward, and no longer spending energy on what are evidently dead ends." ...

About 4.5 million years ago, a great cosmic dog kicked past our Solar System – and its effects may still be seen today.

A team of astronomers studying the distribution of galaxies in nearby space has discovered something truly extraordinary: a ...

The year's final full moon will hit the skies tonight as temperatures plunge below zero. Here's how Illinois residents can ...

Interstellar comet 3I/ATLAS, the third visitor of its kind, has sparked controversy. Explore its hyperbolic orbit, unique ...

Sometime in 2029, the European Space Agency is scheduled to launch its Comet Interceptor Mission. The Interceptor will wait ...

What is notable about the interstellar object 3l/ATLAS, which will soon approach Earth? A number of unusual behavioural changes in 3I/ATLAS have led to speculation that an artificial probe is ...

Tucked away in Potter County’s rolling hills of northern Pennsylvania, this unassuming borough offers something increasingly rare: authenticity without pretension, beauty without barriers, and a pace ...

The filament of matter stretches 50 million light-years, and contains a row of galaxies 5.5 million light-years long that are ...