The Arecibo Observatory’s suspended equipment platform fell hundreds of feet and crashed through the giant radio dish.

Imagine a place utterly silent from the constant buzz of modern civilization. A spot where Earth's radio chatter simply can't ...

China has kicked off of a second phase of construction to enhance the capabilities of what is already the world's largest single-dish radio telescope. The Five-hundred-meter Aperture Spherical ...

How did a giant radio telescope in Cheshire help the West monitor the Soviet Union's nuclear missiles?

The 230-foot antenna dish, located in Crimea, was among the largest in the world. Scientists even figured out where it came from, thanks to a new telescope array. If intelligent life exists beyond ...

Astronomers have spotted the brightest fast radio burst yet coming from a nearby galaxy. Observations of this phenomenon, a powerful flash of radio waves that lasts only about a millisecond, could ...

Satellites reflect sunlight, Earthshine, infrared and radio waves.