Why can you see the Big Dipper in the summer and the winter?

The Big Dipper is a prominent asterism in the constellation Ursa Major, and its visibility changes with the seasons due to Earth's orbit around the Sun. In summer, it is high in the northern sky during the evening, while in winter, it appears lower on the horizon. However, because of its position relative to the North Star, it can be seen all year round, though its location in the sky varies. Thus, both summer and winter provide opportunities to see the Big Dipper, but at different times and elevations.