Astronomers have warned that billions of black holes are consuming "hidden" matter in the universe. Experts identified these ...

Using observations from 2017 and 2018, the Event Horizon Telescope (EHT) Collaboration has advanced our understanding of the ...

Pinpointing a Milepost Marker Star that Opened the Realm of Galaxies At the dawn of the 20th century, astronomers faced a ...

A massive filament of gas and dust, designated X7, has been elongated during its long approach to the Milky Way galaxy's ...

New research suggests that dark energy isn't needed to explain the acceleration in the expansion of the universe — instead ...

Infrared observations help astronomers uncover hundreds of obscured supermassive black holes, reshaping cosmic understanding.

There's a universe full of black holes out there, spinning merrily away—some fast, others more slowly. A recent survey of ...