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Our Home Planet
Earth, our home planet, is the only planet in our solar system known to harbor life - life that is incredibly diverse. All the things we need to survive exist under a thin layer of atmosphere that separates us from the cold, airless void of space.

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Just the Facts
Just the Facts
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  Explore Earth in 3D Videos Activities

How Does a Spacecraft Take a Picture?
How Does a Spacecraft Take a Picture?
Earth from Orbit in 2012
Earth from Orbit in 2012
NASA EDGE: Sun-Earth Days 2013, Part 3
NASA EDGE: Sun-Earth Days 2013, Part 3
NASA EDGE: Sun-Earth Days 2013, Part 2
NASA EDGE: Sun-Earth Days 2013, Part 2
NASA EDGE: Sun-Earth Days 2013, Part I
NASA EDGE: Sun-Earth Days 2013, Part I
Previously Undetected Radiation Belt Revealed
Previously Undetected Radiation Belt Revealed
ScienceCasts: Did Earth Have Two Moons?
ScienceCasts: Did Earth Have Two Moons?
NASA ScienceCast: Wild Weather: La Nada?
NASA ScienceCast: Wild Weather: La Nada?
NASA ScienceCast: ZombieSat
NASA ScienceCast: ZombieSat
NASA ScienceCast: The Power of Sea Salt
NASA ScienceCast: The Power of Sea Salt
NASA ScienceCast: NanoSail-D
NASA ScienceCast: NanoSail-D
How Does a Spacecraft Take a Picture?
How Does a Spacecraft Take a Picture?
Earth from Orbit in 2012
Earth from Orbit in 2012
NASA EDGE: Sun-Earth Days 2013, Part 3
NASA EDGE: Sun-Earth Days 2013, Part 3
NASA EDGE: Sun-Earth Days 2013, Part 2
NASA EDGE: Sun-Earth Days 2013, Part 2
NASA EDGE: Sun-Earth Days 2013, Part I
NASA EDGE: Sun-Earth Days 2013, Part I
Previously Undetected Radiation Belt Revealed
Previously Undetected Radiation Belt Revealed
ScienceCasts: Did Earth Have Two Moons?
ScienceCasts: Did Earth Have Two Moons?
NASA ScienceCast: Wild Weather: La Nada?
NASA ScienceCast: Wild Weather: La Nada?
NASA ScienceCast: ZombieSat
NASA ScienceCast: ZombieSat
NASA ScienceCast: The Power of Sea Salt
NASA ScienceCast: The Power of Sea Salt
NASA ScienceCast: NanoSail-D
NASA ScienceCast: NanoSail-D