> NASA discovers 'super Earth' planet emitting mysterious signal

'NASA has discovered a mysterious 'super-Earth' planet that appears to flash a repeated signal from 154 light-years away. The planet, named TOI-1846 b, is almost twice the size of Earth and four times as massive''

https://www.dailymail.co.uk/sciencetech/article-14905083/NASA-discovers-super-Earth-planet-emitting-mysterious-signal.html