NASA | Update: Hubble SM4 Flight Day 7

The transcript covers the activities and challenges faced during Flight Day 7 of the Hubble servicing mission. It details the repair of the Space Telescope Imaging Spectrograph, the upcoming final spacewalk tasks, and the overall success of the mission. The final spacewalk will focus on battery replacement, installing a new guidance sensor, and adding new thermal material. The mission aims to extend Hubble's operational life and enhance its scientific capabilities.

Describe the significance of the fine guidance sensor in the Hubble Space Telescope.

What is the purpose of the new outer blanket layers being installed on the Hubble?

How does the servicing mission aim to improve the Hubble Space Telescope's capabilities?