Artemis II astronauts describe mission to moon
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NASA astronaut Christina Koch revealed how her body is still adapting after the Artemis II mission. (AP Photo)
NASA has an online tracker for Artemis II available on desktop and as a mobile app, which allows users to see where the Orion spacecraft is, how fast it's traveling, and how many miles it is in real time from both the Earth and the moon during its 10-day mission toward and around the moon, according to NASA.