"What's more mysterious than explosions happening thousands of times per day all over the sky, and you have no idea what's causing them?" When you purchase through links on our site, we may earn an ...

Radio observations of the Sun-like star 2MASS 19281982-2640123, a potential source of the Wow! signal, yielded no evidence of technosignatures. This "null result" is considered valuable, enabling ...

Two things have been overlooked with phasing amplitude modulation. One is the importance of pulse modulation; the other is that logic gates can be used for analog signal processing. Both of these ...