Researchers have uncovered the nature of a mysterious whitish, grey patch that often appears alongside the aurora borealis.

Astronomers have detected a mid-infrared flare from the supermassive black hole at the heart of the Milky Way galaxy for the very first time, and it’s shedding new light on the complex physics driving ...

NASA astronaut John W. Young, commander of the Apollo 16 mission, took a far-ultraviolet photo of Earth with an ultraviolet ...

Prepare to howl with delight at the first full moon of January 2025, the wolf moon, one of several wonders in the night sky this month.