What is time?
Daniel and Kelly take some time to puzzle of the nature of time, an eternally timely mystery.
What is space?
Daniel and Kelly wrestle with the the fabric of the Universe itself. What is it, what can it do and why do we have it?
Death from the Skies! (featuring Phil Plait)
Daniel and Kelly chat with Dr. Phil Plait about some of the ways space could wipe us all out, or at least really mess up our infrastructure.
Are Earths rare in the Universe?
Daniel and Kelly discuss the Rare Earth Hypothesis, that argues that Earth-like life is vanishingly rare.
Challenges of Working on the Moon
Daniel and Kelly cover some of the many reasons why it's tough to work on the Moon.
Did Earth get a message from aliens?
Daniel and Kelly talk about why we listen to the skies, the amazing WOW signal and a recent theory for what it means.
Trailer: Daniel and Kelly's Extraordinary Universe
Check out the new show, Daniel and Kelly's Extraordinary Universe every Tuesday and Thursday! DKEU is produced by iHeartRadio.
So long, and thanks for all the chocolate
Explain the Universe says farewell and invites you to join Daniel and Kelly in their new podcast, "Daniel and Kelly's Extraordinary Universe": www.danielandkelly.org
Listener Questions 69
Daniel and Katie answer a question about what it would look like to warp through space with the Enterprise
Listener Questions 68
Daniel and Kelly answer a question about whether space can be infinite and finite