Space

In most galaxies, observations provide evidence that 90% of the mass is in an unknown form, called dark matter, which interacts with other matter through gravitational but not electromagnetic forces. Data indicates that the majority of the mass-energy in the observable Universe ...

HST - Hubble Space Telescope

HST - Hubble Space Telescope

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Hubble Space Telescope Crab Bebula

Hubble Space Telescope Crab Bebula

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Earth Seen from the International Space Station

Earth Seen from the International Space Station

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NASA - The Andromeda Galaxy, M31, Spyral Galaxy

NASA - The Andromeda Galaxy, M31, Spyral Galaxy

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NASA - Cartwheel Galaxy, Head-On Collision

NASA - Cartwheel Galaxy, Head-On Collision

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NASA STS-118 Space Shuttle Mission

NASA STS-118 Space Shuttle Mission

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Washington from International Space Station

Washington from International Space Station

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Dust and the Helix Nebula (NGC 7293)

Dust and the Helix Nebula (NGC 7293)

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Phoebe - Comet Moon of Saturn

Phoebe - Comet Moon of Saturn

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Eye Of The Storm, Hurricane Elena, September 1, 1985

Eye Of The Storm, Hurricane Elena, September 1, 1985

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Cosmic Epic Unfolds in Infrared (Eagle Nebula)

Cosmic Epic Unfolds in Infrared (Eagle Nebula)

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The Eagle Nebula Star Cluster (Messier 16)

The Eagle Nebula Star Cluster (Messier 16)

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ISS Backdropped by Space and Earth

ISS Backdropped by Space and Earth

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NASA - Change Of Seasons On Saturn

NASA - Change Of Seasons On Saturn

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Huygens Probe and Titan

Huygens Probe and Titan

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