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Asperitas clouds over Tenerife | | Meet Earth's newest named cloud, the asperitas cloud, 1st new addition to the International Cloud Atlas in over half a century. | | |
Tonight … Moon and Regulus | | The moon and the star Regulus rise in the east at late evening and appear near each other for the rest of the night. Regulus is considered the Lion's Heart. | | |
Friday FAQ: Why brighter stars? | | No matter where you are on Earth on December, January and February evenings, you're looking toward bright stars in our local spiral arm. | | |