The clue to the central star's nomadic past comes in the form of a distinct bow shock observed adjacent to the star — a ...

Nebulas like this are so dense that light cannot pass through them, resulting in their dark, ink-like appearance and the fitting nickname "dark nebulas." The features of the Circinus West molecular ...

and a smaller telescope to provide a smaller field of view for larger galaxies and nebulas." If you're a newbie astronomer, perhaps consider a pair of the best binoculars for stargazing to dip ...