Given a text passage, come up with an appropriate title for it. The title should accurately represent what the main focus of the passage is. The title of a passage may be present in the first few sentences of the passage and/or be referred to multiple times in the passage. The title should be 1-5 words long.

The Milky Way is a barred spiral galaxy with a diameter between 100,000 and 180,000 light - years . The Milky Way is estimated to contain 100 -- 400 billion stars . There are probably at least 100 billion planets in the Milky Way . The Solar System is located within the disk , about 26,000 light - years from the Galactic Center , on the inner edge of one of the spiral - shaped concentrations of gas and dust called the Orion Arm . The stars in the inner ≈ 10,000 light - years form a bulge and one or more bars that radiate from the bulge . The very center is marked by an intense radio source , named Sagittarius A * , which is likely to be a supermassive black hole .
Milky Way

The Gulf of Mexico ( Spanish : Golfo de México ) is an ocean basin and a marginal sea of the Atlantic Ocean , largely surrounded by the North American continent . It is bounded on the northeast , north and northwest by the Gulf Coast of the United States , on the southwest and south by Mexico , and on the southeast by Cuba . The U.S. states of Texas , Louisiana , Mississippi , Alabama and Florida border the Gulf on the north , which are often referred to as the `` Third Coast '' in comparison with the U.S. Atlantic and Pacific coasts , or sometimes the `` south coast '' , in juxtaposition to the Great Lakes region being the `` north coast . ''
Gulf of Mexico

Long used by Native Americans , the Cumberland Gap was brought to the attention of settlers in 1750 by Thomas Walker , a Virginia physician and explorer . The path was used by a team of frontiersmen led by Daniel Boone , making it accessible to pioneers who used it to journey into the western frontiers of Kentucky and Tennessee .

Cumberland Gap

