Imagine beaming a HD movie from Shanghai to Los Angeles – crossing three Pacific widths in less than five seconds using just ...

A ghostly white river is coursing over the continent this month. It isn’t fog, and it isn’t cloud. It’s the packed heart of ...

Breathtaking stellar nurseries, a sprawling stretch of cosmos teeming with millions of galaxies, and thousands of newly ...

Breathtaking, swirling, multicolored galaxies and star-forming regions were revealed Monday in the first images of deep space captured by the Vera Rubin Observatory in Chile.

SpaceX's Starlink uses a dense network of low-orbit satellites to compensate for lower altitude and limited per-satellite ...

The Vera Rubin Observatory unveiled its first images on Monday, showcasing its record-breaking 3,200-megapixel camera. This revolutionary telescope will map the night sky, research dark matter and ...

A powerful new technique is poised to revolutionize how astronomers observe black holes, by producing sharp, multicolored ...

Astronomers in China have observed a pulsar that becomes partially eclipsed by an orbiting companion star every few hours.