Big Think spoke with astronomer David Kipping about technosignatures, “extragalactic SETI,” and being a popular science communicator in the YouTube age.

The host of the Founders podcast joins Big Think for a chat about success, obsession, business genius, human nature, and more.

The marketing guru outlines the current state of brand-building — and highlights four outstanding opportunities for the immediate future.

You no longer need an army of followers to stand out as a writer — “one great piece is all it takes,” says Perell.

“Many astronomers are really driven by the search for Earth twins because I think deep down the natural endpoint of this whole goal of looking for planets is to answer the question, are we alone?”