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
A problem in the Hubble Space Telescope's Power Control Unit or a secondary circuit led to the iconic telescope's shutdown last month.
A new study suggests Betelgeuse's "great dimming" was the result of an enormous dust cloud shrouding roughly one quarter of the star’s surface.
ASP News
On the Inside
Bring astronomy to communities across the globe
Hosted by the Astronomical Society of the Pacific with Astronomers for Planet Earth, ASP2021 virtual Summer Symposium is July 23 for a day of plenaries and workshops explore how to harness the astronomical perspective as we fight to protect our planet.
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The ASP provides activities and resources to help better understand and share the wonder of astronomy as the gateway to science literacy. Discovery the new Astronomy@Home program with Live Storytime and Free Webinars.
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