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, ...

Space Shuttle Discovery on the Tarmac

Space Shuttle Discovery on the Tarmac

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The First Geosynchronous Satellite

The First Geosynchronous Satellite

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Natal Microcosm - Cloudy Region Sharpless 140

Natal Microcosm - Cloudy Region Sharpless 140

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Saturn's Hyperion Odd Craters Moon

Saturn's Hyperion Odd Craters Moon

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Grand Parade of the Planets in 2012

Grand Parade of the Planets in 2012

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A Perfect Storm of Turbulent Gases in Omega Nebula (M17)

A Perfect Storm of Turbulent Gases in Omega Nebula (M17)

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Extreme Planets in Pulsar Planet System

Extreme Planets in Pulsar Planet System

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Omega Centauri (NGC 5139) from Hubble Space Telescope

Omega Centauri (NGC 5139) from Hubble Space Telescope

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Whirlpool Galaxy (M51), NGC 5194

Whirlpool Galaxy (M51), NGC 5194

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Galaxy Triplet ARP 274 in NGC 5679

Galaxy Triplet ARP 274 in NGC 5679

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Infant Stars Run Wild in Orion Nursery

Infant Stars Run Wild in Orion Nursery

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Young Stars in the Small Magellanic Cloud, NGC 346

Young Stars in the Small Magellanic Cloud, NGC 346

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NASA - The Cat's Eye Nebula, NGC 6543

NASA - The Cat's Eye Nebula, NGC 6543

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Two Cyclones Formed in Tandem in November 2006

Two Cyclones Formed in Tandem in November 2006

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Extraterrestrial Fireworks, Small Magellanic Cloud

Extraterrestrial Fireworks, Small Magellanic Cloud

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