17 June 2025
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H-2A F30

News

U.S. military rules out collision as cause of Hitomi satellite’s woes

30 March 2016 Stephen Clark

As Japanese ground controllers struggle to restore communications with a tumbling space telescope in orbit, the U.S. military’s space surveillance experts have eliminated one cause for the satellite’s troubles.

News

Japan’s newest space telescope goes silent

28 March 2016 Stephen Clark

Japan has lost contact with the newly-launched Hitomi space telescope, and ground observations indicate the satellite has shed debris and may be tumbling in orbit more than 350 miles above Earth.

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News Headlines

  • universe
    Is the Hubble Tension Resolved?
    9 June 2025
  • The Universe
    Universe’s end – sooner rather than later
    16 May 2025
  • T Coronae Borealis
    A faint star will reveal itself as it throws a hissy-fit
    26 March 2025
  • Saturn
    Saturn’s Rings to “Disappear”
    24 March 2025
  • Big Bang
    The Lithium Problem
    17 March 2025
  • Home
  • The Magazine
    • About
    • Current Issue
    • Subscribe
    • Renew Subscription
      • July last issue
      • June last issue
      • May last issue
  • AstroFest 2025
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    • DSLR Calc
  • Reviews
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    • Book Reviews
  • Spaceflight Now
  • Shop
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