This story, written in 1956, was Asimov’s favorite, and it happens to be my favorite as well. In my mind, it does everything a sci-fi short story should do: it entertains, asks pertinent questions, suggests answers, and even makes me laugh.
The Last Question deals with the future of humanity and the ultimate fate of the universe. It also explores themes of technological evolution, the limits of human understanding, and grand cycles of creation and destruction.
Over multiple stages of technological advancement, humans repeatedly ask a supercomputer whether entropy, leading to the death of the universe, can be reversed. Each time, the computer responds:
“INSUFFICIENT DATA FOR A MEANINGFUL ANSWER.”
As eons pass and civilizations rise and fall, the supercomputer becomes more advanced. It eventually transcends physical existence, and is finally able to generate an answer, but can anyone hear it?
Full text: http://www.thelastquestion.net/
Online comic: https://imgur.com/gallery/last-question-9KWrH
Wikipedia: https://en.wikipedia.org/wiki/The_Last_Question
Listen to it here: iOS (iPhone) podcast link
Same podcast, listen on a website: https://www.podomatic.com/podcasts/downeytrev/episodes/2023-11-19T12_20_25-08_00
YouTube links: https://www.youtube.com/results?search_query=the+last+question+isaac+asimov