ISS (International Space Station)

• The most expensive human endeavor ever at ~$150bn
• Can hold at most 6 people

Kuiper Belt

“A region of the solar system beyond the orbit of Neptune, believed to contain many comets, asteroids, and other small bodies made largely of ice.”

Observation

• Hubble Telescope (launched in 1990)

Gravity

• Explained

Rockets

• Name (e.g. Falcon 9)
• Current status
• Owner (e.g. SpaceX, NASA, etc)
• Dates for future launches / missions