LOS ANGELES — Last year, scientists sent a binary-coded message telling the aliens what time it was. Next year, it’ll be the periodic table of the elements. And someday, they… Read More
Scientists and artists have banded together to beam coded radio transmissions toward a star that has a potentially habitable planet, just 12.4 light-years from Earth. “Sónar Calling GJ273b” is the latest… Read More