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The Astronomical Society of the Pacific is an international non-profit scientific and educational organization,
founded in 1889, that works to increase understanding and appreciation of astronomy.
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Mercury Online

Space News & Opinion

If humanity disappeared tomorrow, in 65 million years' time, very little evidence would be left of our nature to explore and understand the universe.

Lunar rocks retain a million-year record of solar energetic particles and galactic cosmic rays.

ASP News

On the Inside

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