Hubble Space Telescope - O'Keefe forced to reconsider?

Click For Summary

Discussion Overview

The discussion revolves around the future of the Hubble Space Telescope, particularly in light of NASA's decision to cancel its final servicing mission. Participants explore the implications of this decision, the potential for alternative solutions, and the value of the telescope in the field of astronomy.

Discussion Character

  • Debate/contested, Exploratory, Technical explanation

Main Points Raised

  • Some participants express concern over the decision to scrap the Hubble Space Telescope, arguing that it has been an invaluable resource.
  • One participant notes that NASA's chief has agreed to reconsider the cancellation of the servicing mission due to public pressure and the potential for the telescope to deteriorate prematurely.
  • Another participant highlights that NASA has deemed it too risky for shuttle astronauts to service the Hubble, although some reports suggest servicing it may not be riskier than other planned shuttle missions.
  • A proposal is made to use independently controlled gyros as a potential solution to extend the Hubble's operational life without a shuttle mission, suggesting a clever automated mechanism for attachment.

Areas of Agreement / Disagreement

Participants do not reach a consensus; there are competing views on the feasibility of servicing the Hubble and the implications of its potential early retirement.

Contextual Notes

Discussions include uncertainty regarding the risks associated with servicing the Hubble compared to other missions, as well as the technical feasibility of proposed alternative solutions.

Nereid
Staff Emeritus
Science Advisor
Gold Member
Messages
3,397
Reaction score
3
According to this article, some powerful folk are fighting O'Keefe's decision:
http://skyandtelescope.com/news/article_1160_1.asp

You might want to have your say too.
 
Astronomy news on Phys.org
Thanks for the link Nereid. The Hubble telescope has been an invaluable resource and to scrap it at this point seems such a waste.
 
http://www.cnn.com/2004/TECH/space/01/29/hubble.plea.ap/index.html

NASA's chief agreed Thursday to review his decision to cancel the Hubble Space Telescope's final servicing mission and let it deteriorate and go out of operation. The decision comes after the space agency was bombarded by pleas to save the craft.
...
Without the servicing mission, which had been planned for 2006, the orbiting telescope is expected to stop working several years before its scheduled 2010 retirement.
 
Last edited by a moderator:
It ain't over yet, but it's not looking good for Hubble...
http://www.cnn.com/2004/TECH/space/02/09/space.hubble.reut/index.html

The verdict seems final: NASA says it is just too risky for shuttle astronauts to fix the Hubble Space Telescope, which means an early death for the world's premier astronomical eye in the sky. But two reports by NASA engineers maintain it is no riskier to service the orbiting telescope than to use shuttle astronauts to finish building the International Space Station, which will require some 25 shuttle flights
 
Saving the Hubble

Maybe we could fly up some specially designed independently controlled and powered gyros and attach them to the structure (by designing some clever automated mechanism?), via a simple non-shuttle mission.

Then co-ordinate their (new independent) control systems with the Hubble's original gyros, for a 'cheap' patched-on replacement.
 

Similar threads

  • · Replies 12 ·
Replies
12
Views
3K
  • · Replies 6 ·
Replies
6
Views
5K
  • · Replies 12 ·
Replies
12
Views
4K
  • · Replies 54 ·
2
Replies
54
Views
9K
  • · Replies 7 ·
Replies
7
Views
5K
  • · Replies 2 ·
Replies
2
Views
4K
  • · Replies 2 ·
Replies
2
Views
6K
  • · Replies 6 ·
Replies
6
Views
3K
  • · Replies 1 ·
Replies
1
Views
2K
  • · Replies 7 ·
Replies
7
Views
4K