Cosmic Queries – World Space Week

To celebrate World Space Week, Neil deGrasse Tyson, Matt Kirshen and astrophysicist Charles Liu, PhD, answer fan-submitted questions on a variety of celestial topics including parallel universes, solar energy, speed of light travel, Mars, and more! NOTE: StarTalk+ Patrons and All-Access subscribers can watch or listen to this entire episode commercial-free here: https://www.startalkradio.net/show/cosmic-queries-world-space-week/ Thanks to this week’s Patrons for supporting us: David Vives, Kelly Holman, and Nick Bryant. Photo Credit: NASA/Tony Gray and Kevin O’Connell.