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Radio Waves

SpaceBlack hole ‘Jetty McJetface’ keeps brightening years after it shredded a star

A star died near a black hole in 2018, but the real surprise came later. Radio signals keep rising, and a peak may come in 2027.

Joseph Shavit
Green ImpactRising CO2 levels threaten to disrupt global space communicationJoshua Shavit
SpaceAstronomers spot a black hole ripping apart a star outside a galaxy’s centerJoseph Shavit
SpaceCitizen scientists help spot massive ring-shaped radio galaxiesJoseph Shavit
SpaceBrightest fast radio burst ever detected traced to nearby galaxy
SpaceAstronomers use ancient radio signals to detect the universe’s first stars
SpaceScientists discover mysterious new cosmic object in the Milky Way
SpaceAstronomers detect mysterious radio pulses from a nearby binary star system
SpaceFirst-ever fast radio burst (FRB) found in an ancient, elliptical galaxy
DiscoveriesCutting-edge radio technology can police nuclear weapons
DiscoveriesScientists detect ancient cosmic signal from 8 billion light-years away
DiscoveriesFirst-ever radio waves observed from a white dwarf star supernova
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