https://vid.freedif.org/videos/watch/5c445ac2-4b06-486c-af29-bbcfb31e2fcf Janna Levin explores multiverses… in theory. In the first installment of this series, Janna breaks down the different theories of the multiverse. From an infinite universe, to multiple big bangs, to the many worlds theory, uncover the bleeding edge of astrophysics theory on whether ours is the only universe. Get the NEW StarTalk book, 'Lost in Space: 5,000 Facts for Navigating the Universe' on Amazon: https://amzn.to/4cCD19e Order Take Me to Your Leader here 👇 https://www.simonandschuster.com/books/Take-Me-to-Your-Leader/Neil-deGrasse-Tyson/9781668249970 Check out our second channel, @StarTalkPlus 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! © 2026 Curved Light Productions. All rights reserved. STARTALK is a registered U.S. trademark of Curved Light Productions. Curved Light Productions also maintains rights in the A/legs design logo, STARTALK, STARTALK+, STARTALK PLUS in the U.S. and various countries throughout the world, and these and all other associated logos, marks, and trade dress are the property of Curved Light Productions. This video, including all audio, video, graphics, and accompanying materials, is the exclusive property of Curved Light Productions. No part of this video may be reproduced, distributed, publicly performed, transmitted, or used to create derivative works, in whole or in part, in any medium now known or hereafter devised, without the prior express written permission of Curved Light Productions. Unauthorized use, including reuploading, re-editing, or incorporation into third-party content, is a violation of United States and international copyright law and will be enforced. For licensing and permissions inquiries: licensing@startalkmedia.com #StarTalk #neildegrassetyson Timestamps: 00:00 - Multiverses…In Theory 00:47 - Are We The Only Universe? 01:51 - What Do We Mean by Universe? 02:43 - In the Beginning… 04:54 - How to Make a Multiverse 07:00 - From Nothing to Something 09:09 - The Infinite Universe 11:12 - Are Black Holes Universe Factories? 12:09 - Many Worlds Theory 13:59 - Are We Special? Sat, 31 Oct 2026 07:45:53 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://vid.freedif.org https://vid.freedif.org/client/assets/images/icons/icon-1500x1500.png https://vid.freedif.org/videos/watch/5c445ac2-4b06-486c-af29-bbcfb31e2fcf All rights reserved, unless otherwise specified in the terms specified at https://vid.freedif.org/about and potential licenses granted by each content's rightholder.