Only in the sense that the solar system is part of the milky way.
Halley's comet is part of the Milky Way. Although it moves very far out from our solar system, it never leaves the Milky Way.
It is not a planet, and it is not a comet.
Yes. Comets are tiny; the Milky Way is enormous.
Halley's comet was predicted by Edmund Halley he took the comets of 1531-1607-1682, and using Newton law of gravitation (who was Halley good friend) and predicted when that comet would return in 1758 and sure enough on Christmas eve of 1758 it returned. oh and by the way he did not live to see it and also they called him a nut job that whole year Untill its return
No. It is possible for a comet to leave our solar system, but not the galaxy.
they all are in space?
I could see the comet in the sky coming toward me as it passes the milky way.
Neither ! It's a galaxy !
The comet was named after the man not the other way around. No man as far as I am aware has been named after a comet with the possible exception of Bill Halley and the comets?
No. The only way a comet could cause a catastrophe would be if it collided with Earth. The orbit of Halley's Comet keeps it at a safe distance from us.
Pluto is a part of our solar system, and our solar system is a part of the Milky Way Galaxy. Thus: Pluto is a part of the Milky Way.
Three galaxies would be the Milky Way, Andromeda, and Comet Galaxy.