All seven of the other planets in our solar system are about to become visible at once in a great planetary alignment – ...
First we are going to make the stars in our solar system. For this you need to dip a dry paintbrush in to white paint, and using your finger, flick the paintbrush, so that the paint goes all over ...
Among the finds is an object thought to be an asteroid from the main belt, which lies between the orbits of Mars and Jupiter.