Astronomers have confirmed that Earth-like planets orbit nearby stars, but they’re too far away for humans to reach. That's where artificially-intelligent robots come in. On this episode of AI IRL, Bloomberg's Nate Lanxon and Jackie Davalos are joined by astrophysicist Neil deGrasse Tyson, who explains the ways in which AI can shed light on the universe’s great unknowns, help us explore new planets and discover new galaxies. (Source: Bloomberg)