A faint, irradiated streak carved into nearby interstellar clouds is giving astronomers their clearest evidence yet that two ...

Sagittarius A* has been seen by human eyes with an "image produced by a global research team called the Event Horizon ...

A heritage of dark sky preservation means residents of Flagstaff welcome the season’s longer nights with prolonged views of ...

Scientists suggest a mysterious ultraviolet glow across the Milky Way may come from dark matter nuggets, hinting that the universe’s invisible matter might not be completely dark.

There was a time when toner meant punishment. Sting now, glow later. Alcohol-heavy, cotton-pad-soaked, vaguely regretful. Somewhere along the way, skincare grew ...

Today marks the shortest day and longest night of the year as the sun reaches its lowest point in the Northern Hemisphere sky ...

This mash-up of data from the James Webb Space Telescope and the Chandra X-ray Observatory reveals two galaxies mid-collision, with their spiral arms overlapping and bending toward their neighbors' ...

GMK NucBox K15 mini PC launches with Intel Core Ultra 5, OCuLink eGPU support, dual 2.5G Ethernet, USB4, and multi-display output.