That’s what Krypto has always represented — a vision of Rockwellian Americana where a good man has a good dog and an embrace ...

I/ATLAS might be over 7 billion years old, a new study reports, which would make it the oldest comet known. But experts caution we need more data.

When the news started to spread on July 1, 2025, about a new object that was spotted from outside our solar system, only the ...

After defending his PhD thesis on modeling interstellar objects on Monday, June 30, Matthew Hopkins intended to take some ...

The icy traveler, called 3I/ATLAS or Comet ATLAS, was discovered on July 1 by the NASA -funded ATLAS survey telescope in Río Hurtado, Chile. This enormous space snowball came from the direction of the ...

In physics, there are two great pillars of thought that don't quite fit together. The Standard Model of particle physics ...

Let’s explore this cosmic perspective together. How big is the universe? It’s a question that stirs both wonder and humility.

Newfound interstellar object 3I/ATLAS may be carrying pristine material from early in the Milky Way’s star-forming history.

During those very early moments of the universe, things were extraordinarily hot, and quark-gluon plasma behaves in strange ...

The ATLAS and ALICE collaborations have announced the first results of a new way to measure the “radial flow” of quark–gluon ...

James Gunn’s DCU launchpad is a spectacular reinvention of Superman, bringing the character closer to the comics than ever ...

University of Arizona astrophysicist Erika Hamden takes readers on a romp through a "Weird Universe" in her debut popular ...