Which list gives key events regarding the exploration of space in the correct order, beginning with the earliest? (1 point)

Item 1
• first humans on the Moon, first humans on Mars, launching of the International Space Station
• first humans on the moon, first lander on Mars, first space shuttle flight
• first space shuttle flight, Hubble Space telescope launch, last humans on the moon
• first humans in space, first space shuttle flights, first humans on the moon

1 answer

The correct order of key events regarding the exploration of space, beginning with the earliest, is:

  • first humans in space
  • first space shuttle flights
  • first humans on the moon

So the appropriate option is:

first humans in space, first space shuttle flights, first humans on the moon.