NASA's newest astrophysics space telescope launched in March on a mission to create an all-sky map of the universe. Now ...

Collaboration has obtained a high-precision cosmic-ray boron spectrum in the energy range of 10 GeV/n–8 TeV/n, and discovered ...

The Vera C. Rubin Observatory released a sneak peak of some of the images it is unveiling, the first set of space images from ...

Two studies fill in gaps about the cosmos’s ordinary matter. One maps it all, even the “missing matter.” The other details one of its hiding spots.

A groundbreaking new survey from China’s LHAASO observatory has unveiled powerful ultrahigh-energy gamma-ray emissions across ...

Webb’s new images of the Bullet Cluster reveal the most detailed dark matter map yet, shedding light on cosmic collisions and ...

According to our best possible understanding of the universe, regular matter is only a small fraction of the matter-energy ...

The invisible dark matter is one of the universe's biggest mysteries, and its existence is confirmed only by the ...