Somehow, even without silicon, this star was surrounded by dust. The dust grains were made almost entirely of iron. This has ...

A recent study provides answers to three seemingly disparate yet pressing cosmic dawn puzzles. Specifically, the authors show ...

Galaxy clusters are formed by a dense packing of many galaxies, making them the most massive structures in the universe.

New research puts forward compelling new evidence that dark matter interacts with cosmic "ghost particles" called neutrinos.

Scientists used Cosmic Microwave Background data to challenge our understanding of the universe's shape. Here's what they ...

NASA’s SPHEREx telescope has combined 100+ infrared maps into the universe’s first all-sky cosmic atlas, revealing galaxies, interstellar clouds, and cosmic inflation patterns never seen before.

But there are several important anomalies, including a widely debated one called the Hubble tension. It is named after Edwin ...

The rapid acceleration of the universe’s expansion continues to challenge our understanding of fundamental physics. Why the ...

NASA's SPHEREx telescope unveiled its first full-sky map of the universe, combining more than 100 infrared observations into ...

Nearly everything in the universe is made of mysterious dark matter and dark energy, yet we can’t see either of them directly ...

Scientists have discovered a giant cosmic filament where galaxies spin in sync with the structure that holds them together. The razor-thin chain of galaxies sits inside a much larger filament that ...

A UK startup wants to build a cosmic radio station in the Moon’s orbit to listen to radio waves from the early universe. Blue Skies Space has secured a contract from the Italian Space Agency to design ...