After decades of searching for alien signals in narrow radio and microwave bandwidths, a new paper suggests that we take a wholly different approach. The idea is to broaden the search to a much wider range of the electromagnetic spectrum.
Decades of listening, millions of frequencies tracked, and nothing, but a new study suggests that the problem might not be the silence of the universe.
A recent study warns that the problem in the search for intelligent life would not be the absence of signals, but that the “space climate” of other stars could deform them before they reach Earth. Read more