SETI researchers say other intelligent civilizations can send transmissions after bright galactic events like supernovae to make them more visible to others.
space
January 26, 2023
Supernova SN 1987A (just to the right and below center of this image) was bright enough that many eyes may have turned in its direction. that
If you want to find messages from aliens, looking to supernovae may help. Intelligent aliens may choose to transmit evidence of their existence during such explosive cosmic events, according to researchers at the Berkeley SETI Research Center in California.
About once every 100 years, a star explodes…
