... burst of radio waves was heard in space!In June 2024, astronomers detected a cluster of sharp, repeating radio signals that stood out even in the fast-moving world of fast radio bursts (FRBs).
(MENAFN) Since the latter half of the 1970s, shortwave radio hobbyists have been fascinated and puzzled by a peculiar, droning broadcast endlessly looping on the 4625 kHz frequency. Lacking an ... .
A Soviet-era signal has been buzzing for over 40 years ...Others say aliens ... Sometimes it falters ... Radio enthusiasts around the world call it 'The Buzzer'. Over the years, the signal has inspired a growing mythology.
Astronomers studying a distant galaxy cluster stumbled upon ancient radio signals that might hold clues to the formation of the early universe ... “It’s astonishing to find such a strong radio signal at this distance,” Timmerman said.
This system allows for passive surveillance, collecting information without sending detectable signals. This is important for missions where communication is limited, or there are many radio signals.
A newly modelled 21-centimetre radio signal from hydrogen atoms just 100 million years after the Big Bang may reveal the mass of the universe's first stars. Using REACH and the upcoming SKA... .