ASTRONOMY

I cause Day and Night and it takes me 24 hours or 1 day to complete the spinning on the axis. What am I?

I am made up of a group of objects (system) in space that move around a central star (Sun). Can you guess who I am?

I am a person who studies stars, planets and other objects in the sky? Can you name me?

Unlock this slideshow and over 4 million more with Baamboozle+