NASA's Hubble telescope — one of the most critical tools for space exploration — is broken again. Since its launch in April 1990, Hubble has been an invaluable asset for scientists and astronomers all over the world. From determining the age of the universe to capturing heaps of mind-blowing photos, its importance in the science community is impossible to overstate.
As with any aging piece of technology, however, Hubble's proven that it's no spring chicken anymore. The telescope went offline for
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