The latest news about astronomy, space and the NASA/ESA Hubble Space Telescope presented in High Definition is only for devices that play High Definition video (not iPhone or iPod). To watch the Hubblecast on your iPod and/or iPhone, please download the Standard Definition version also available on iTunes.

Latest episodes of the podcast Hubblecast HD

• Hubblecast 133: Spectroscopy with Hubble
• Hubblecast 132 Light: The Strange Exoplanet That Resembles the Long-Sought “Planet Nine”
• Hubblecast 131 Special: Showcase of Hubble's 30th Anniversary Artistic Creations
• Hubblecast 130 Light: Hubble Studies the Earth during a Total Lunar Eclipse
• Hubblecast 129: Hubble’s Collection of Anniversary Images
• Hubblecast 128: 30 Years of Science with the Hubble Space Telescope
• Hubblecast 127 Light: The Mysteries of Fomalhaut b
• Hubblecast 126: From Ultraviolet to Infrared: Comparing the Hubble and James Webb Space Telescopes
• Hubblecast 125 Light: Hubble Studies High-Energy Gamma Ray Burst
• Hubblecast 124 Light: Exoplanet K2-18b
• Hubblecast 123 Light: Jupiter’s Great Red Spot
• Hubblecast 122 Light: The Evolution of Eta Carinae
• Hubblecast 121: What can we learn from exoplanet transits?
• Hubblecast 120 Light: Continued Discrepancy in the Universe's Expansion Rate
• Hubblecast 119: Hubble’s 29th anniversary
• Hubblecast 118: How the first stars transformed the Universe
• Hubblecast 117 Light: Hubble & Gaia weigh the Milky Way
• Hubblecast 116: Henrietta Leavitt — ahead of her time
• Hubblecast 115 Light: Triangulum Galaxy in unrivalled detail
• Hubblecast 114: How does Hubble orientate itself in space?
• Hubblecast 113: Nancy Roman — The mother of Hubble
• Hubblecast 112 Light: Mars and Saturn
• Hubblecast 111: Hubble sees `Oumuamua getting a boost
• Hubblecast 110 Light: New test of Einstein’s general relativity
• Hubblecast 109: Diving into the Lagoon Nebula