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Ulysses Space Mission Finally Coming To an End

Dusty writes "After several false alarms, the Ulysses Mission is finally ending. According to the Spacecraft Operations Manager's latest status report, the last track will be on 30th June 2009 from 15:25 until 20:20 UTC. 'We've tried to bolster our dwindling tracking allocation with some success by grabbing antenna time released on short notice (mostly by the Spitzer Project). However, weekly data return figures are now typically 10% or less. And soon, even 512 bps from 70m antennas will be a thing of the past.' Further details about Ulysses' 18-year mission are available from NASA and the ESA. We discussed the failing spacecraft last summer when it looked like its fuel was going to freeze, but through clever engineering, experts managed to squeeze out another year.

2 of 45 comments (clear)

  1. Bloomsday by Beer+is+good · · Score: 2, Informative

    But June 16 is Bloomsday. How could they not end Ulysses on Bloomsday. That's when it all happens anyway.

  2. The Ulysses mission accomplished a lot by e9th · · Score: 5, Informative
    Here is a short summary of its results. I especially like this one:

    Ulysses collected rare samples of interstellar helium isotopes, supplying evidence to support the idea that the Universe will expand forever because insufficient matter was created in the Big Bang to halt its outward march.