Chandra X-Ray Observatory Is Back In Action After Five-Day Hiatus

  1. Chandra X-Ray Observatory Is Back In Action After Five-Day Hiatus  The Inquisitr
  2. Chandra X-ray Observatory Back Online After Failure; NASA’s Still Working to fix Hubble’s Gyroscope  Discover Magazine (blog)
  3. NASA’s Kepler Planet-Hunting Space Telescope Wakes Up Again  Space.com
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