AstroBlog Follow Friday & Weekly Stumbles For 2012-07-13 

Solar Flare: Another M-Class Flare from Sunspot 1515

Active Region 1515 has now spit out 12 M-class flares since July 3. Early in the morning of July 5, 2012 there was an M6.1 flare. It peaked at 7:44 AM EDT. This caused a moderate — classified as R2 on the National Oceanic and Atmospheric Administration’s space weather scale — radio blackout that has since subsided. Continue reading

AstroBlog Follow Friday & Weekly Stumbles For 2012-03-30 

Apollo 11 Moon Landing Site Seen in Unprecedented Detail

The clearest view yet of the famous Apollo 11 landing site on the moon was captured by a NASA spacecraft in orbit around our planet’s natural satellite. The agency’s Lunar Reconnaissance Orbiter zeroed in on Mare Tranquillitatis, or the Sea of Tranquility — the place where humans first touched down on the lunar surface on July 20, 1969. Continue reading

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