Blog Library
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Tonight's Sky
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Identify constellations, planets, deep-sky objects and more with our month-by-month guide to the heavens
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Hubble's Universe Unfiltered
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with Frank Summers

An astrophysicist describes interesting developments in the field of astronomy, addresses questions and misconceptions about the cosmos, and hosts videos explaining recent discoveries and images from the Hubble Space telescope.
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Frontier Fields
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Hubble is engaged in an ambitious effort to gaze further than ever before by harnessing the power of massive clusters of galaxies. Find out more on this blog
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Behind the Webb
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with Mary Estacion

Get a behind-the-scenes view at the construction of the Webb telescope
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with Dr. Joe Liske

Enthusiastic astronomer Dr. J (Joe Liske) hosts this video podcast featuring news and images from the Hubble Telescope - presented by ESA, Hubble's European partner
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HubbleSite Science Videos
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This selection of scientific visualizations and highlights from the telescope breathe life into Hubble’s astronomical observations.
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HubbleSite News Videos
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A comprehensive archive of HubbleSite’s videos published through News, including: astronomical and illustrative animations, interviews, and science updates. Each video links to its parent news story.
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Webb Telescope Science Videos
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A collection of special features illustrating the science behind the mission and how the Webb telescope will operate.
Archived Blogs
These blogs are available for archival purposes only. They are no longer updated.
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Image Tours
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Take a brief tour of some of Hubble's photos. We'll point out what's in the images and give you some fast facts about them.
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Deep Astronomy
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with Tony Darnell

A veteran video blogger (and die-hard space fan) explores topics and discusses questions about cosmology, the Big Bang, life in the universe and much more. Watch this video blog on your computer or mobile device
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Hubble is following Comet ISON on its journey toward the Sun. Keep up with the comet in this blog
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SkyWatch with HubbleWatch
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with Carol Christian & Jim O'Leary

Listen to conversations on hot topics from the world of astronomy in SkyWatch, an audio podcast that keeps you informed on the latest space news. SkyWatch includes HubbleWatch - bonus episodes reporting the most significant Hubble discoveries of the recent past
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Speaking of Hubble
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Join the astronomers who bring you the science of the Hubble Space Telescope as they share the experience of daily life in the scientific workplace and their thoughts on the mysteries of the universe, the way astronomy changes and enriches our lives, and Hubble's impact on our understanding of the cosmos