Nasa is planning to launch the most powerful rocket "Artemis 1" from Kennedy's Space Station Florida.
The Artemis 1 will travel about 1.3 million miles distance and it will take 42 days to cover the distance
The Artemis 1 mission has been delayed because the mission runs billions over budget
Nasa says the Artemis 1 mission aims to launch on the moon first and then on Mars
The primary aim of the Artemis 1 is to demonstrate Orion's system
The Artemis 1 launch countdown will begin at 10:30 am EDT on 27 August, Saturday and it will launch on Monday, 29th August .