If a scientist is not befuddled by what they're looking at, then they're not a research scientist.
Neil deGrasse TysonI think that intelligence is such a narrow branch of the tree of life - this branch of primates we call humans. No other animal, by our definition, can be considered intelligent. So intelligence can't be all that important for survival, because there are so many animals that don't have what we call intelligence, and they're surviving just fine.
Neil deGrasse TysonIf you look at the history of unexplained phenomena that was first explained by spiritual, mystical forces, the track record is not very good for the mystical, magical explanations to survive against more quote "mundane" physical explanations.
Neil deGrasse TysonThe greatest teachers are the ones that turn a B student into an A student, or a failing student into a B student.
Neil deGrasse TysonEventually, the Sun will swell to occupy the entire sky as its expansion subsumes the orbit of earth. Earth's surface temperature will rise until it matches the 3,000-degree rarified outer layers of the expanded Sun.... But not to worry. We will surely go extinct for some other reason long before this scenario unfolds.
Neil deGrasse Tyson