Recent research proposes a new form of dark matter that may actually be lighter in mass than other dark matter candidates.

A recent image from the Hubble Space Telescope captures a gorgeous spiral galaxy bursting with new star formation.

The James Webb Space Telescope has transformed how scientists study the universe. With its unmatched ability to detect near-infrared light, it reveals details of distant galaxies once thought ...

A groundbreaking study has suggested that a mysterious phenomenon occurring at the center of our galaxy might point to a much ...

Scientists suspect lightweight dark matter might ionize hydrogen in the Milky Way’s core. This could also explain the 511-keV ...

A strange energy source at the center of the Milky Way may be a new type of dark matter. Scientists found that hydrogen gas ...

Now, researchers have discovered a strange energy source at the center of our galaxy that could be linked to a different type ...

There is a supermassive black hole at the center of nearly every big galaxy—including ours, the Milky Way (it's called ...

XRISM has uncovered how galaxy clusters evolve—violent mergers create turbulence, preventing hot gas from cooling. This ...