The universe is a strange place. The X-ray Imaging and Spectroscopy Mission (XRISM) orbiting observatory recently highlighted ...

When space telescopes blazed with high-energy radiation for hours earlier this year, astronomers suspected that they were ...

"It's possible we will see the new data and confirm one theory over the other — or maybe we'll find nothing, in which case it ...

So much happened in the earliest moments of the universe. Elementary particles appeared, the first nuclei of hydrogen and ...

On October 18, 2025, the European Southern Observatory 's (ESO) 4MOST (4-meter Multi-Object Spectroscopic Telescope) ...

A mysterious glow at the center of the Milky Way has puzzled astronomers for more than a decade. New research offers an ...

NASA’s James Webb Space Telescope has captured the first detailed look at a carbon-rich disk surrounding the exoplanet CT Cha ...

Analyses of its emissions using NASA’s Neil Gehrels Swift Observatory indicate that the interstellar comet probably has a very different structure than comets in the solar system. Hydroxyl compounds ...

On a concrete site, Big Ray works carefully with the shovel, highlighting patience and precision on the job. Tropical Storm Melissa update as "catastrophic ...

The interstellar comet 3I/ATLAS is barreling toward its closest point to the sun as perihelion looms on Oct. 29. How different will it look when it reappears on the other side?