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

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

The scientific and cultural impact of 3I/ATLAS over the coming months and years will serve as an exemplar of what astronomy ...

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

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

Sometimes "the universe comes to us," writes the European Space Agency. For the third time since 2017, an interstellar object ...

Sometimes "the universe comes to us," writes the European Space Agency. For the third time since 2017, an interstellar object ...

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

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 ...

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

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