Wow! Signal

The Wow! Signal Deciphered. It Was Hydrogen All Along.

In 1977, astronomers received a powerful, peculiar radio signal from the direction of the constellation Sagittarius. Its frequency was the…

2 months ago

There Could Be Four Hostile Civilizations in the Milky Way

In a series of papers, amateur astronomer and exoplanet researcher Alberto Caballero narrows down who could have sent the Wow!…

2 years ago