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 ...

A Tectonic Feast on Icy Surface of Enceladus

A Tectonic Feast on Icy Surface of Enceladus

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It's One Small Step for a Men...

It's One Small Step for a Men...

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Phoebe - Comet Moon of Saturn

Phoebe - Comet Moon of Saturn

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NASA - Cleveland Volcano, Aleutian Islands

NASA - Cleveland Volcano, Aleutian Islands

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Catastrophic Sun Storm Blast Radiative Plasma

Catastrophic Sun Storm Blast Radiative Plasma

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NASA - Eta Carinae, Doomed Star

NASA - Eta Carinae, Doomed Star

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ISS Backdropped by Space and Earth

ISS Backdropped by Space and Earth

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Magnificent Starburst Galaxy M82 (Cigar Galaxy)

Magnificent Starburst Galaxy M82 (Cigar Galaxy)

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Young Stars Emerge from Orion's Head

Young Stars Emerge from Orion's Head

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NASA - Orion Crew Exploration Vehicle

NASA - Orion Crew Exploration Vehicle

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Endeavour Closes In, Rendezvous Pitch Maneuver

Endeavour Closes In, Rendezvous Pitch Maneuver

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Nukuoro Atoll, Caroline Islands, Papua New Guinea

Nukuoro Atoll, Caroline Islands, Papua New Guinea

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Dust Storm over Texas Space Image

Dust Storm over Texas Space Image

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NASA - Black Hole Grabs Starry Snack

NASA - Black Hole Grabs Starry Snack

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Omega Centauri (NGC 5139) from Hubble Space Telescope

Omega Centauri (NGC 5139) from Hubble Space Telescope

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