AR 2192 was the largest sunspot in 24 years. The sun's rotation carried it out of view, but now it's back, renamed, and is still producing solar flares.
New images from the Philae lander are expected on Thursday, November 14. In the meantime, despite challenges ... a cause for celebration for all humanity.
Increasingly golden or orange color as the moon sets is due to the fact that - as it sinks - you're seeing the moon through more and more of Earth's atmosphere.
The biggest sunspot region in more than two decades produced many impressive solar flares. Just before it disappeared, it also gave us this beautiful display of coronal loops.