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

The Food and Drug Administration issued an official warning over the growing number of injuries related to nitrous oxide ...

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

Federal health officials are tracking a rise in injuries tied to the misuse of laughing gas, including some brands sold in ...

Scientists observing the Centaurus galaxy cluster made an exciting breakthrough by discovering powerful streams of hot gas ...

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

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

A supercluster is usually composed of hundreds or even thousands of clusters of galaxies, and these clusters are ...

The Food and Drug Administration issued a warning Friday that advised consumers against inhaling nitrous oxide products such ...

Astronomers have constructed the first detailed 3D map of the properties of cosmic dust in our home galaxy. For their map, the astronomers used 130 million spectra from ESA's Gaia mission, results ...