Religion & Spirituality

Possible Nearby Exoplanet Smaller than Earth (Update)

Hidden Universe HD: NASA's Spitzer Space Telescope by NASA / SSC-IPAC

Aug 7, 2012Religion & Spirituality

Astronomers using NASA's Spitzer Space Telescope have detected what they believe is an alien world just two-thirds the size of Earth - one of the smallest on record!

About This Episode

Possible Nearby Exoplanet Smaller than Earth (Update) is an episode from Hidden Universe HD: NASA's Spitzer Space Telescope by NASA / SSC-IPAC. Astronomers using NASA's Spitzer Space Telescope have detected what they believe is an alien wor...

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This episode belongs to Hidden Universe HD: NASA's Spitzer Space Telescope.

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Published Aug 7, 2012, audio available.

Possible Nearby Exoplanet Smaller than Earth (Update)

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