Space

Outer space, or just space, is the void that exists between celestial bodies, including the Earth. It is not completely empty, but consists of a hard vacuum containing a low density of particles, predominantly a plasma of hydrogen and helium as well as electromagnetic radiation, ...

NASA - Space Shuttle Challenger Astronaut McCandles

NASA - Space Shuttle Challenger Astronaut McCandles

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Ancient Lake Uvs Nuur Basin in Mongolia

Ancient Lake Uvs Nuur Basin in Mongolia

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Black Holes Have Simple Feeding Habits (Galaxy M81)

Black Holes Have Simple Feeding Habits (Galaxy M81)

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Debris Ring Around Star Fomalhaut (HD 216956)

Debris Ring Around Star Fomalhaut (HD 216956)

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Dusty Stellar Nursery Revealed

Dusty Stellar Nursery Revealed

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Eskimo Nebula aka Clownface Nebula (NGC 2392)

Eskimo Nebula aka Clownface Nebula (NGC 2392)

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Extreme Planets in Pulsar Planet System

Extreme Planets in Pulsar Planet System

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Global Satellite Weather Forecast Picture

Global Satellite Weather Forecast Picture

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ISS Expedition 20 Crew Lands in Kazakhstan

ISS Expedition 20 Crew Lands in Kazakhstan

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ISS over Canadian province Quebec

ISS over Canadian province Quebec

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NASA's Next Generation Moon Rover

NASA's Next Generation Moon Rover

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Olympus Mons On Mars - The Largest Volcano

Olympus Mons On Mars - The Largest Volcano

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Massive Stars in Open Cluster Pismis 24

Massive Stars in Open Cluster Pismis 24

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Space Shuttle Endeavour Launch

Space Shuttle Endeavour Launch

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Space Station Mir over Earth

Space Station Mir over Earth

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