The sky is awash with radio-frequency interference (RFI), but thanks to two astronomers who tracked down a stray TV broadcast ...

Scientists previously examined whether the degree to which an FRB scintillated could help find the size of the region from where the radio signal originated. The smaller this region is found to be ...

Scientists have uncovered a mysterious “alien” signal from a faraway galaxy. Researchers from Northwestern University in the United States detected a fast radio burst (FRB), powerful radio ...

in spite of predictions that the radio waves would be lost as the earth curved over that long distance. He set up a specially designed wireless receiver in Newfoundland, Canada, using a coherer (a ...

Given Voyager 1’s immense distance from Earth, it takes a radio signal about 22.5 hours to reach ... operate beyond the heliosphere, the sun’s bubble of magnetic fields and particles that ...

Voyager 1 is now using a radio transmitter it hasn ... The probe is the farthest spacecraft from Earth, operating beyond the ...