Astronomers detect powerful radio signal from space junk
posted a day ago
“Space junk's got a greatest hits album.”
A NASA satellite, Relay 2, which has been orbiting since 1967, emitted a strong radio burst that temporarily outshone other celestial objects. This unexpected signal has prompted astronomers to investigate its origins and implications for space communication.
Source:
Dead NASA satellite emits radio signal that puzzles astronomers
(edition.cnn.com)