Stephen Hawking believes Earth might not be around forever, and that we should start getting serious about exploring other galaxies via lightsail-propelled nano-craft.
Breakthrough Starshot wants to get a nano-spacecraft to our neighboring star system in 20 years; also, Dartmouth University researchers create a smart spray paint canister.
Technically Incorrect: As he helps launch a project to send tiny spacecraft to the Alpha Centauri star system, the famed physicist can't help but offer commentary on the US election.
The "Late Show" host talks about a new emoji dubbed the "Colbert emoji" by the Unicode Consortium. Insert surprised-face and thumbs-up emojis here.
Technically Incorrect: In a new ad for Jaguar, the famed astrophysicist reveals his dark side.
The US attorney general tells the "Late Show" host that the feds simply want Apple to comply with the wishes of San Bernardino County, the owner of the iPhone used in the terrorist attack.
Technically Incorrect: The "Ant-Man" actor shows he doesn't have a shrunken brain as he battles the great physicist. Keanu Reeves provides the play-by-play.
The world's most famous visionaries, including Microsoft co-founder Bill Gates, are included in a "loose coalition" of experts blamed for artificial intelligence scare tactics.
Technically Incorrect: In a UK lecture, the astrophysicist says the chances of a disaster on Earth are increasing. But we'll leave Earth anyway.
On Tuesday's episode of "The Late Show," Colbert asks the creators what went into making the Netflix real-life crime drama, and why they made it in the first place.