In the last few days, a quote from legendary astrophysicist Carl Sagan has gone viral because of how accurately it describes the...
Carl Sagan was probably the most well-known scientist of the 1970s and 1980s. He studied extraterrestrial intelligence, advocated for nuclear disarmament, and...
In 1974 Scientists sent a message containing the location of Earth in the solar system, our DNA structure and other relevant details...