When Anastasios Tzanidakis was sifting through some older telescope observations, he stumbled across something that should ...

Like tiny photobombers, cosmic anomalies resembling small, bright red points show up in almost every snapshot taken by the ...

Astronomers have uncovered a hidden cosmic web of galaxies and gas by mapping hydrogen light from the early universe.

An international team from China and Italy has reported a possible cosmic encore to the landmark 2017 multi-messenger ...

A unique technique allowed astronomers to see the early universe as a "sea of light" and explore the effects of gravity and dark energy on cosmic evolution.

California’s race for governor is an imperfect 10. No fewer than eight Democrats and two Republicans are vying to succeed Gov. Gavin Newsom, and Californians are starting to take stock of what’s on ...

Physicists at the University of Colorado Boulder have demonstrated a new kind of vacuum ultraviolet laser that is 100 to 1,000 times more efficient than existing technologies of its kind. The ...

Astronomers have created the largest and most detailed 3D map yet of a glowing signal from the early universe, revealing hidden galaxies and gas from 9-11 billion years ago. By analyzing faint ...

Astronomers have uncovered evidence of a dramatic cosmic crash unfolding around a distant star. While reviewing archived ...

Jensen Huang details optical supply chain strategy as one of its investees debuts high-capacity, heat-tolerant alternative for AI scale-up ...