Raised in the Lutheran church, Tycho was led to believe that the earth was the center of the universe, but his carefully ...

Learn about the life and scientific contributions of Johannes Kepler, the 17th-century astronomer known for his laws of ...

New research suggests that dark energy isn't needed to explain the acceleration in the expansion of the universe — instead ...

A unique dataset of Type Ia supernovae being released today could change how cosmologists measure the expansion history of ...

Astronomers have been confounded by recent evidence that the universe expanded at different rates throughout its life. New ...

A unique dataset of Type Ia Supernovae being released today could change how cosmologists measure the expansion history of the Universe.

A cosmic filament, 3 million light-years long, has been directly imaged for the first time — offering a new glimpse into the ...

New data reveals a 3-million-light-year filament connecting two galaxies, each of which hosts a supermassive black hole.

in combination with a suite of algorithms in a framework called "LEFTfield" that models galaxy growth and clustering from the early universe to the present day, Nguyen's team has shown that vital ...

Here’s how it works. Dark matter can't be too heavy or it might break our best model of the universe, new research suggests. We have an abundance of evidence that something fishy is happening in ...