Many people come to Yosemite [1] specifically to feel the great outdoors all around them all the time. Naturally, that experience includes camping out under the stars.
Inside the park [2], you’ll find 13 designated campgrounds and the High Sierra camps. If you prefer less expense and less need for advance reservations, try one of the campgrounds outside [3] the park boundaries.
Links:
[1] http://www.moon.com/destinations/california/yosemite-and-the-eastern-sierra/yosemite-national-park
[2] http://www.moon.com/destinations/california/yosemite-and-the-eastern-sierra/yosemite-national-park/camping/inside-the-park
[3] http://www.moon.com/destinations/california/yosemite-and-the-eastern-sierra/yosemite-national-park/camping/outside-the-park