• Basic needs for astronauts in outer space
• Space missions and exploration
• Space technology that ordinary people use and human-made satellites ex. GPS
• The Sun as the center of the Solar System and source of energy for all life
• Basic facts about the planets in our Solar System (inner and outer planets)
• The phases of the moon
• Lunar and solar eclipses
• Tilt of the Earth on its axis and how it causes Earth’s seasons
• Difference between astronomy and astrology