Elon Musk & NASA's Terrifying Alien Life Signal Discovery

What does space look like to you? A quiet, dark place where you can have solitude?
Space, in the actual sense, is no quiet neighborhood! It is full of signals! If you have
equipment powerful enough to receive these signals, you can hear them for yourself!

However, where do these signals come from? There are several possibilities, and the
last one will amaze you!