Need a good quality voice actor to do a small talk on planets, quite a simple task :)
All i need you to say is -
There are brilliant and incredible things in the sky including planets, asteroids moons and stars.
Each and everyone of them are millions of kilometers apart but put together to form our galaxy.
Stars are the main source of galaxys because it produces its own energy, all the planets which orbit around it rely on it for light and heat.
Unfortunatly, all the planets except one are to hot or too cold to have any living life on it what so ever.
Most planets were first discovered so long ago no one knows who was the first astronomer to find them but some were found during 1781 and 1846, these were uranus and neptune, 2 of the 9 planets which are called mercury venus earth mars jupiter saturn uranus neptune and pluto.
Along with planets there are asteroids with are dotted around space but a large portion are between mars and jupiter which is named the asteroid belt, 65 million years ago an asteroid collided with the earth wipping out all living things including the dinosaurs.