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Questions tagged [deep-space-hibernation]

Deep Space Hibernation

5
votes
1answer
142 views

Did IKAROS wake up from its 5th hibernation in Winter 2015?

The IKAROS solar sail entered its fifth hibernation in spring 2015, with a planned wake up in winter 2015 (Northern Hemisphere). However, there seems to be no news since then regarding the mission ...
14
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2answers
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WHY did Rosetta have to go into hibernation for 2.5 years?

It seems the Rosetta spacecraft was put (put itself) into hibernation 08-June-2011. It spun itself up to stabilize its attitude, then shut down navigation, attitude control, communication systems as ...
16
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3answers
2k views

Why not use deep space hibernation in all missions?

If Deep Space Hibernation of a probe saves energy and power, then why isn't it implemented on long planetary missions and Interstellar missions like, New Horizons, Voyagers, Pioneers, Cassini, etc.......