New data reveals a 3-million-light-year filament connecting two galaxies, each of which hosts a supermassive black hole.

Agricultural films are essential for boosting land productivity, yet their widespread use has raised significant ecological ...

Many photos McCarthy has taken of the space station in the past show the ship as a silhouette in Earth's shadow. This time he ...

A glorious, colorful image captured by a telescope in Chile shows the bright glow of star cluster RCW 38, where young stars ...

After hundreds of hours of observations, researchers captured a highly detailed image of a long filament of the "cosmic web" ...

Samy Al Olabi's astrophotography portfolio earned him HIPA Photographer of the Year. And his 12,220-image deep-sky panorama ...