. >> julymy demaria founded the foundation 11 years ago in her garage.e cars and missed many holidays at home. she says everyone has something they can contribute to make the holiday season brighter for military members all around the world. >>> a playground vandalized with paint and profanities, and now san francisco police say they are fed up that people continue to vandalize an area that the city is trying to improve. tonight at 5:00, the extra steps they are taking now to keep one playground clean and safe. >>> thank you for making ktvu your choice for news. we're always here for you on ktvu.com. you can follow us on twitter and facebook. have a great day. @@@ - [voiceover] : on this episode of xploration outer space, the sun provides us with light, heat and the potential for a ton of clean energy, but it can also turn space into a danger zone. we'll examine a few major solar storms. - people were electrocuted. - see what's being done to predict the next big one. plus, a trip to the largest solar thermal energy facility in the world, all next on expl