Servicing NASA’s Hubble Telescope – Hubble’s Servicing Mission 4

The Hubble #Space Telescope was reborn with Servicing Mission 4 (SM4), the fifth and final servicing of the orbiting observatory.
During SM4, two new #Scientific instruments were installed – the Cosmic Origins Spectrograph (COS) and Wide Field Camera 3 (WFC3). Two failed instruments, the SpaceTelescope Imaging Spectrograph (STIS) and the Advanced Camera for Surveys (ACS), were brought back to life.
With these efforts, Hubble has been brought to the apex of its scientific capabilities.
Video Credit to : #NASA ‘s Goddard Space Flight Center