One popular type of pasta is spaghetti, which is long, thin noodles often served with tomato-based sauces or meatballs. Another well-known type is penne, which is tube-shaped and often used in baked pasta dishes like penne al forno. Additionally, there's fettuccine, which is flat and wide and commonly served with creamy sauces such as Alfredo. These are just a few examples, as there are countless types of pasta each with its own unique shape and purpose in various dishes.