The Cigar Galaxy (M82 galaxy).
Bode's Galaxy (M81 galaxy) and the Cigar Galaxy (M82 galaxy).
There are no known planets in any galaxy other than our own. While it is doubtless that other galaxies, including the cigar galaxy, contain planets they are much too far away fur us to detect them.
Relative to what? From the Milky Way Galaxy it is receding at about 203 km/s
It depends what shape the galaxy has.
An eliptical refers to a galaxy. Their shapes are different depending on their size. They can be circular, spherical, long, cigar shaped, fat, skinny and narrow. Elipticals can also have a large array of sizes.
crooked cigar
The shape of the Milky Way (our galaxy) is the shape of a spiral.
irregular galaxy
An Irregular Galaxy is a galaxy that has no shape or form as defined by the classes of the "Hubble sequence" An Amorphous galaxy is a galaxy that has neither spiral nor elliptical in shape as defined by "The Atlas of Peculiar Galaxies". See related links for pictorial representation
First of all, it's a spiral galaxy, not an spiral galaxy. Second, a spiral galaxy would have a spiral shape, obviously.
Our galaxy is a spiral galaxy because it is spiral in shape.