I shit you not, scientists caught the radio signal from Proxima Centauri. it was supposed to be hush-hush secret, but info was leaked, signal was heard in April-May, paper is in the works, signal is called BLC1.
https://www.theguardian.com/science/2020/dec/18/scientists-looking-for-aliens-investigate-radio-beam-from-nearby-star

I know you will be sceptical, chances of civilisations spawning so close are abysmally low but if we are un/lucky then what does it mean, what will be our future. Maybe someone knows more about the paper, post iTT.