A prototype radar system being tested at Green Bank Telescope in West Virginia just took the most detailed photo of the moon from Earth using a transmitter less powerful than a microwave oven.

The Green Bank Telescope in West Virginia received a new radar transmitter to better see threats near Earth. Here's how it works.

The National Science Foundation has awarded $91.8 million to the University Corporation for Atmospheric Research to build a groundbreaking radar that could improve predictions of hurricanes and ...