Astronomers used James Webb Space Telescope data to determine the density of the universe's most mysterious "stuff." ...

Travel back 390 million years after the big bang to the ancient Maisie's Galaxy in this stunning 3D visualization that ...

New infrared observations reveal that the rare interstellar visitor known as comet 3I/ATLAS has dramatically brightened ...

The Nancy Grace Roman Space Telescope, set to launch in May 2027 with a 288MP camera, will “unveil the cosmos to the edge of the observable universe” ...

We often like to tout Southern Arizona gems that lead the nation or are even unique in the world. This is one of those spaces ...

Astronomers have found a potential new piece of the ongoing puzzle over “little red dots” (LRDs). It’s a distant smudge in ...

Daria Pidhorodetska, a NASA scientist, tells PEOPLE about her unlikely journey to the space agency after taking a college ...

On the evening of 31 January, the Bangladesh Astronomical Association, with support from Kalabagan Krira Chakra, hosted a Jupiter and Moon Observation Camp ...

The Pandora satellite provides career training grounds while observing exoplanets.

This weekend, six planets are set to share the sky in a rare “planet parade,” giving stargazers a short but magical window to ...

Look west just after sunset from this weekend for a chance to see some of six planets, though the best views will be had ...