A gamma ray glow at our galaxy’s center has puzzled scientists for almost two decades. New computer simulations back the ...

An excess of gamma rays in the center of our galaxy could mean scientists have finally detected dark matter particles—or not ...

Researchers have identified two theories explaining the mysterious gamma ray glow at the center of the Milky Way.

Webb Telescope detected a possible direct collapse black hole between two merging galaxies called the "Infinity Galaxy." ...

NASA Chandra X-ray telescope data from galaxy cluster Abell 2146 showed a "shockwave that stretches for some 1.6 million ...

NASA's Voyager 2 spacecraft captured dark streaks produced by geysers visible on the icy surface of Triton's south polar ...

Explore 10 breathtaking images of the Milky Way from NASA’s latest collection, revealing the galaxy’s vibrant star fields, ...

Sagittarius B2, a massive molecular cloud near the center of the Milky Way, is densely packed with stars and complex magnetic ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. NASA has unveiled a dazzling new collection of cosmic images from the Chandra X-ray Observatory, ...

Just as NASA uses the gravitational influence of our solar ... essential clues to its cosmic birthplace — and potentially ...

Astronomers have observed a supermassive black hole far from the center of a galaxy where it ought to be giving off bright ...