Space

Outer space represents a challenging environment for human exploration because of the dual hazards of vacuum and radiation. Microgravity also has a negative effect on human physiology that causes both muscle atrophy and bone loss. In addition to these health and environmental ...

A Faint Afterglow - Supernova N132D Remnant

A Faint Afterglow - Supernova N132D Remnant

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Aldrin Gazes at Tranquility Base

Aldrin Gazes at Tranquility Base

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Ancient Lake Uvs Nuur Basin in Mongolia

Ancient Lake Uvs Nuur Basin in Mongolia

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Bird's Eye View of the Asteroid Eros

Bird's Eye View of the Asteroid Eros

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Boomerang Nebula (Bow Tie), Centaurus Constellation

Boomerang Nebula (Bow Tie), Centaurus Constellation

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