Possible Nearby Exoplanet Smaller than Earth (Update)

Hidden Universe: NASA's Spitzer Space Telescope

English - August 07, 2012 00:00 - 67.6 MB Video - ★★★★ - 188 ratings
Natural Sciences Science astronomy infrared astronomer science physics spitzer space telescope hidden universe nasa nasa's Homepage Download Apple Podcasts Google Podcasts Overcast Castro Pocket Casts RSS feed

Previous Episode: Cygnus X Marks the Spot (Gallery Explorer)

Next Episode: 10 Years of Innovation

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!