Explore five exciting things to do in the dark in Pennsylvania. From haunted spots to stargazing, these adventures will amaze ...

Nature is capable of the most mysterious, surreal, stunning, and powerful things. The only thing we can do as humans is to ...

ESA’s decade-long Milky Way Gaia mapping mission still has tons of data to release over the next few years. Expect surprises.

Recent studies challenge the long-held belief that the Milky Way is a standard model for understanding galaxy formation, ...

A hundred years ago, astronomer Edwin Hubble dramatically expanded the size of the known universe. At a meeting of the ...

A trio of astronomers from the University of Tokyo and Niigata University have found what they describe as "peculiar embedded ...

Image of the supermassive black hole Sagittarius A* (Sgr A*). from the Event Horizon Telescope (EHT) collaboration "has ...

Conflicting distance measurements have added to the uncertainty. One data source places one object at 6,500 light years away, ...

A new discovery has unveiled the origin of a strange whitish-grey patch seen with the northern lights. This phenomenon, now ...

Chicago: Top Trump administration officials, including “border czar” Tom Homan and the acting deputy attorney general, ...

An incredible video captured from the International Space Station shows an aurora from above, rippling with the unusual green ...