NASA's Hubble Telescope Reaches Milestone, Looks for Elusive Supernova

An image from NASA's Hubble Space Telescope of galaxy cluster MACS J0417 is part of repeated observations to monitor for the reappearance of supernova Athena, which can help astronomers measure the expansion rate of the universe.

  Travel   Sep 25, 2026   0   19  Add to Reading List
NASA's Hubble Telescope Reaches Milestone, Looks for Elusive Supernova












An image from NASA's Hubble Space Telescope of galaxy cluster MACS J0417 is part of repeated observations to monitor for the reappearance of supernova Athena, which can help astronomers measure the expansion rate of the universe.
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