Solar System

Question or Hint Answer or Word

Our solar system is part of what galaxy? Milky Way (wrong answers: Rocky Way, Rainbow Way, Rocky Way, Rainbow Way)
What happened to Sir Isaac Newton when he discovered gravity by 1666 Watched an apple fall from a tree. (wrong answers: Watched a man fall over., Watched a tree fall down., Someone fell down., A tree fell over.)
What does AU stand for? Astronomical unit (wrong answers: Asteroid Unit, Astronaut Unit)
What is ONE reason Pluto is no longer a planet? It is smaller than some moons. (wrong answers: It does not orbit our Sun., It is a has too gas.)
What kind of star is our sun? Yellow Dwarf. (wrong answers: Red Dwarf, Orange Dwarf)
What are the planets named after? Roman Gods (wrong answers: Greek Gods., Mythology Gods.)
ISS stands for? International Space Station (wrong answers: Interstellar Satellite Station, Interstellar Space Satellite)