Long-term observations reveal that at least some fast radio bursts are linked to magnetars orbiting companion stars.

Astronomers have detected the first-ever "radio signal" coming from the interstellar comet 3I/ATLAS, right as it passed the halfway mark on its oneway trip through the solar system. And while this may ...

There has been much talk about the possibility of the interstellar comet 3I/ATLAS being an alien mothership or alien technology. However, the MeerKAT radio telescope, operated by the South African ...

After the Big Bang, the Universe entered a long, dark period before the first stars formed. During this era, hydrogen emitted a faint radio signal that still echoes today. New simulations show this ...

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Radio telescopes have long scanned quiet patches of sky for a lone, artificial-sounding ping, but a growing body of research is pushing astronomers to look instead at the loudest neighborhoods in the ...