This is why the best place to see the northern lights is in the arctic. Sometimes the Sun becomes very active and sends out even more energetic solar wind particles. This is when people in the UK can see the northern lights (although only if it is a clear night). People in Scotland have the best chance. Solar storms are sometimes reported on the news, or you can look at websites like Aurora Watch to find out when one might be on it's way.
Popular reasons for why people are choosing to rent rather than buy have been widely reported: Some Americans remain concerned about home prices falling more, while others remain uncertain about the stability of the job they have. And for some, tighter credit standards for mortgage loans have been a factor.
There are two main ways to do it - either through a joint mortgage or by joint ownership. If you're thinking about buying a home, chances are you're not planning to do it by yourself. Most home purchases are two-person affairs - historically, by married couples but with unmarried partners making up an increasing share these days.