... The Not So Quiet Sun . ... M8: The Lagoon Nebula . ... Eclipse Shadow Cone Over Patagonia . ... Sometimes, during a total eclipse of the Sun, a strange shadow of darkness can be seen stretching off into the distance. ... The Planet and the Radio Dish . ... What planet is this? ... Prometheus Creating Saturn Ring Streamers . ... Specifically, an orbital dance involving Saturn's moon Prometheus keeps creating unusual light and dark streamers in the F-Ring of Saturn. ... Venus Once Molten Surface . ...