What is the value of curiosity? Neil deGrasse Tyson sits down with William Shatner to explore the nature of spacetime, Star Trek, human curiosity, loneliness, and more. How would warp drive work? What is William Shanter's favorite Star Trek episode? Learn about the question Stephen Hawking had for Bill and the secret power of science fiction. Bill talks about what it was like to watch Neil Armstrong walk on the moon after Star Trek was originally canceled. We discuss Artemis, our return to the moon, and how we can create a base there. Will there be enough water on the moon for people to use? Neil breaks down how water can be used for fuel and how humans have harnessed the power of physics. We discuss Bill’s new documentary You Can Call Me Bill and some philosophical points about science. Are electrons lonely? We explore the difference between being lonely and being alone and the nature of curiosity. Is human curiosity a double-edged sword? Is there anything left on Bill’s bucket list? Plus, Bill asks if living beings like mycelia could be analogs for the universe's structure. Why is it spacetime and not space and time separately? What is the vacuum of space made of? Discover virtual particles and how the fabric of spacetime may be a web made of wormholes. We break down dark energy and dark matter, and why their names may be misleading. To end, we discuss old age and wisdom: do they go together? Thanks to our Patrons Thor Juhasz, Kevin Thompson, Ben Walters, Fredrick Murphy, Lynne Fowler, Jonathan Ramirez, and Aaron for supporting us this week. NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free. Check out our second channel, @StarTalkPlus Get the NEW StarTalk book, 'To Infinity and Beyond: A Journey of Cosmic Discovery' on Amazon: https://amzn.to/3PL0NFn Support us on Patreon: https://www.patreon.com/startalkradio FOLLOW or SUBSCRIBE to StarTalk: Twitter: http://twitter.com/startalkradio Facebook: https://www.facebook.com/StarTalk Instagram: https://www.instagram.com/startalk About StarTalk: Science meets pop culture on StarTalk! Astrophysicist & Hayden Planetarium director Neil deGrasse Tyson, his comic co-hosts, guest celebrities & scientists discuss astronomy, physics, and everything else about life in the universe. Keep Looking Up! #StarTalk #neildegrassetyson 00:00 - Introduction: William Shatner 01:41 - What is Bill’s Favorite Star Trek Episode? 6:15 - Star Trek’s Cancellation & Walking on the Moon 10:54 - Water on the Moon & In-situ Resource Utilization 17:53 - Harnessing the Power of Physics 19:12 - You Can Call Me Bill, William Shatner’s Documentary 21:31 - Are Electrons Lonely? 22:42 - More on Loneliness 26:14 - On Curiosity: Is It Good or Bad? 33:04 - Are Trees and Analog to the Structure of the Universe? 42:10 - StarTalk Patreon 43:51 - Why is it Space-time? 49:20 - The Mystery of Dark Energy & Dark Matter 51:35 - On Wisdom & Getting Older