Full CoverageLong-dead satellite emits strong radio signal, puzzling astronomers
By Jacopo Prisco
This Satellite Died in 1967. For Some Reason, It Just Spoke to Us Again.
By Elizabeth Rayne
'Spark' briefly revives long dormant NASA satellite, sends signal back to Earth
By Eric Lagatta & Rob Landers
Astronomers hunt for strange signals and discover something unexpected in Earth’s orbit
By Calum Roche
Mysterious space signal traced to long-dead NASA satellite
By Maria Azzurra Volpe
Cause of mysterious pulse coming from space finally revealed by scientists after a year of investigating
By Britt Jones
Astronauts perplexed as long-dead Nasa space probe suddenly emits powerful energy blast
By Vishwam Sankaran
Astronomers finally solve year-long space mystery after discovering mysterious signal
By Lewis Henderson
Astronomers thought a mysterious radio burst came from deep space. It was actually a dead NASA satellite
By Robert Lea
NASA satellite emits 'spark' decades after going dormant: Astronomers think they know why
By Eric Lagatta
A Mysterious Radio Signal from Space Was Traced to an Unexpected Source—and It’s Something Within Our Own Galaxy
By Micah Hanks
Astronomers Detected a Mysterious Radio Burst. It Turned Out to Be From a Dead NASA Satellite
By Sara Hashemi
Strange bright burst in space baffled astronomers for more than a year, now, they’ve solved mystery
By Clancy James
The mystery of a strange radio burst has been solved
By Dwaipayan Roy
Mysterious radio burst came from dead 1960s satellite
By Steph Whiteside
Mysterious radio burst came from dead 1960s satellite
By Steph Whiteside
NASA satellite emits 'spark' decades after going dormant: Astronomers think they know why
By Eric Lagatta
A strange bright burst in space baffled astronomers for more than a year. Now, they’ve solved the mystery
By Clancy James
Mysterious radio burst came from dead 1960s satellite
By Steph Whiteside
Mysterious radio burst came from dead 1960s satellite
By Steph Whiteside