Like a snowplow in overdrive, a supernova shockwave might sweep away any gas clouds in its path.
Neil deGrasse TysonI'd like - inviting aliens and have them observe what we do because so much of what we do that we take for granted will just be weird or extraordinary or just plain dumb when observed by an alien from another civilization.
Neil deGrasse TysonPeople generally don't recognize how long it takes to conceive, publish, and write a book.
Neil deGrasse TysonWhen students cheat on exams, it's because our school system values grades more than students value learning.
Neil deGrasse Tyson