How about the obvious, Science Magazine? (From the publishers of Science, the journal).
Physics Today (published by the APS) is the only one I read regularly. It's a great, general-physics exposition of interesting research, a lot of which is very relevant to real life ("Thermodynamics of Hurricanes", "Stability of Bicycles"). Then, there is a lot of general-audience science news in the first 20-30 pages of both Science and Nature, which are presitigious journals of a very broad scope.
After those, there are two decent popular magazines, Discover, and Scientific American. SciAm is somewhat inconsistent in quality, especially when they venture into theoretical physics; there they aim to impress and entertain, rather than inform.