We all enjoy beautiful, multicolored sunsets. But what causes the brilliant oranges, pinks and purples that we see, and why does it change from day to day and season to season?
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Recent Episodes
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- Ep. 701: Space Science We Look Forward to in the Next 700 Episodes
- Ep. 700: Things We Got Wrong
- Ep. 699: Holiday Gift Giving Ideas for Astronomy and Space Fans
- Ep. 698: Insights into the Universe, featuring JWST Results
- Ep. 697 – Mission Roll Call Part 6: Outer Solar System
- Ep. 696 – Mission Roll Call Part 5: Science at Mars
- Ep. 695 – Mission Roll Call Part 4: Lunar Exploration
- Ep. 694 – Mission Roll Call Part 3: Sun, Mercury, and Venus
- Ep. 693 – Mission Roll Call Part 2: Looking Outward from Earth
- Ep. 692 – Mission Roll Call Part 1: Orbiting Earth
- Ep. 691: Jupiter’s Changing Red Spot
- Ep. 690: Climate on Mars – From Ice Caps to Dust Storms
- Ep. 689: Our Warming World – 20 Years of Climate Science
- Ep. 688: What’s Next? Looking Ahead to Season 17
- Ep. 687: Prepping for the Moon
- Ep. 686: Ice in the Shadows
- Ep. 685: Manufacturing in Space
- Ep. 684 – Too Big, Too Soon: Massive Early Galaxies Defy Expectations
- Ep. 683: Cosmic Dawn
- Ep. 682: Ultra-Diffuse Galaxies and Dark Matter
- Ep. 681: Kilonovae
- Ep. 680: Rogue Black Holes
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- Ep. 676: Other Things with Rings
- Ep. 675: Exotic Forms of Ice
- Ep. 674: Asteroid Early Warning Systems
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- Ep. 671: The Consequences to Breaking Space Laws
- Ep. 670: Governing Space – The Outer Space Treaty of 1967
- Ep. 669: Challenges to Dark Energy
- Ep. 668: The Crisis in Cosmology
- Ep. 667: JWST First Science Results
- Ep. 666: Solar System References to the Underworld
- Ep. 665: The Age of Reionization
- Ep. 664: The First Stars
- Ep. 663: End of Year Observing Events
- Ep. 662: Looking Ahead at New and Recycled Missions
- Ep. 661: Looking Back on the Missions That Ended
- Ep. 660: Runaway! Runaway! Escaping Stars, Planets & Small Bodies
- Ep. 659: Clear Skies, Bright Satellites
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- Ep. 657: Astronomical Naming Schemes
- Ep. 656: Smashing Asteroids for Science!
- Ep. 655: 65 Years of Space: Sputnik 1 Anniversary
- Ep. 654: Side Effects of Clean Energy
- Ep. 653: Climate Change: Looking at the Variables
- Ep. 652: The Rocket Race Toward Reusability
- Ep. 651: Artemis and the Decline of Single Use Rockets
- Ep. 650: First Light for JWST
- Ep. 649: Why Does Everything Happen on Holidays?
- Ep. 648: Summer Observing
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- Ep. 646: Long Term Future in Space
- Ep. 645: The Future of the ISS
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- Ep. 643: Sagittarius A*
- Ep. 642: Is the Sun… Normal?
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- Ep. 639: Big Questions Update: Dark Matter, Dark Energy, Hubble Constant
- Ep. 638: Simulating Space Missions
- Ep. 637: Machine Learning in Astronomy
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- Ep. 634: Milky Way’s Mergers & Acquisitions
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- Ep. 629: The Cost of Delays
- Ep. 628: The Sun Revisited
- Ep. 627: Mercury Revisited
- Ep. 626: Terrestrial Planets — Mercury, Venus, Earth, and Mars
- Ep. 625: End of the Year Review
- Ep. 624: Small Rocky Bodies (Including Phobos and Deimos)
- Ep. 623: NEOS: Concern or Nah?
- Ep. 622: Rocky Moons and Giant Asteroids
- Ep. 621: Gas Giants
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- Ep. 619: Icy Moons and Dwarf Planets
- Ep. 618: Ice Giants
- Ep. 617: Hangout-a-thon Episode 2 – Crowdfunding Science
- Ep. 616: Hangout-a-thon Episode 1 – The Great Observatories