This star’s odd, sporadic dimmings and brightenings caused speculation about vast structures built by alien civilizations. But a crowd-funded observing campaign led to a different conclusion.
Our lunar calendar shows the moon phase for each day of the coming year. Also ... check out the new colors and designs of our EarthSky Cares Tees. A percentage of proceeds collected will be donated to select organizations.
In this image from Great Barrier Island, New Zealand, 2 flax flowers point to the Small and Large Magellanic Clouds. Photo by Hilde Hoven/Good Heavens Co.
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