NASA Loses Contact With Comet Explorer 29
linuxwrangler writes: "According to this article in the SF Chronicle, NASA lost contact with the Comet Nucleus Tour ('Contour') satellite just after firing engines to boost it out of orbit. The spacecraft was launched July 3 with the mission to probe comet Encke in 2003, Schwassman-Wachmann 3 in 2006 and perhaps d'Arrest in 2008.
NASA is calculating possible trajectories in an attempt to search for and contact the probe.
Let's hope they regain contact/control. This sounded like a cool project." Liquor adds: "The BBC has a report that indicates that the launch window for the $159M spacecraft closes tomorrow. If it hasn't successfully fired the engine by then, it can't make the planned mission."
Self correcting mechanisms.... (Score:2, Interesting)
I will put odds that... (Score:2)
They find it collecting dust samples on Mars.
More NASA Blunders (Score:1)
Just my 2 cents.
Re:More NASA Blunders (Score:1)
Re:More NASA Blunders (Score:2)
With paper-thin budgets thanks to our damn legislators, they do what they can with what they have...but space is not cheap, and mistakes happen when you try to "do it cheap".
Re:More NASA Blunders (Score:2)
Space travel is much, much more complex. It's amazing that we manage to do it at all. And, on balance, NASA is doing very well, in particular given the limited resources they are getting.
Re:More NASA Blunders (Score:1)
This is why I see... (Score:1, Flamebait)
If, back after we landed on the moon, we switched to subsidizing private Space Exploration rather than feeding mega-Trillions to NASA, we'd already have our colonies on the damned moon, and we'd probable have it for alot less than what NASA's blown on the Space Shuttle program alone.
From the Apollo 1 to Apollo 13 to Challenger to this day, NASA's proven itself to be an organization that is all too self-aware of their job security.
Re:This is why I see... (Score:3, Insightful)
And how is NASA stifling private competition? Seems like there's more private space companies now than there ever has been.
Privatizing everything is not the solution.
Re:This is why I see... (Score:1)
Because, as it is now, there's only one American organization that is actually sending things into space. I mean, PHYSICALLY moving them. NASA. Most other Satellite and other orgs pay NASA to send their junk up there.
Not only that, but if the money that's given to NASA each year went to private companies (that proved themselves capable and responsible) as a subsidy, you'd have more innovation and less stagnation because different competant companies would compete for bigger grants and more money from people. I pose the question: Is there a Slashdotter who, if given the chance and a decent internet connection, would join up to colonize the Moon? I think we'd find at least a hundred on this site alone.
Re:This is why I see... (Score:1)
Re:This is why I see... (Score:1)
Re:This is why I see... (Score:1)
My skeptism towards private launch companies arises because they have only produced plans and nothing solid, whereas NASA actually (more often than not) puts things into space.
Re:This is why I see... (Score:1)
It's against FAA rules to attempt a launch of a space vehicle from American ground and airspace without prior permission. And they only give NASA and a few select companies (that can't send people, only cargo) the clearance to do so.
My skeptism towards private launch companies arises because they have only produced plans and nothing solid, whereas NASA actually (more often than not) puts things into space.
And then, like a spoiled kid, lose their expensive toy, shrug, and ask their Uncle Sam for a new one.
Re:This is why I see... (Score:1)
If a company truely believes that it can make money off sending people to space it will get around this, by either lobbying for permission, or moving to a different country. If your the sort of person who is willing to travel to the moon/mars/whatever, then an international flight shouldn't worry you.
And then, like a spoiled kid, lose their expensive toy, shrug, and ask their Uncle Sam for a new one.
Has NASA requested more money because of this loss?
Re:This is why I see... (Score:2)
Second, you seem unaware of all the space companies out there that move things into space. I'm thinking of at least SeaLaunch and Orbital. There are others.
Re:This is why I see... (Score:1)
Re:This is why I see... (Score:1)
XCor [xcor.com]
It's Dick Rutan and his rocket powered Long-EZ. Future plans are a small rocket powered airplane to carry paying passengers on a suborbital flight.
Re:This is why I see... (Score:1)
Re:This is why I see... (Score:1)
Re:This is why I see... (Score:2)
update - why it went off course (Score:1)
Did they check their pockets? (Score:1)
raccoon
CONTOUR News Update (Score:2)
CONTOUR: Latest News
August 16, 2002 -- 1 p.m. (EDT)
Search for CONTOUR Continues
Mission operators continue to listen for a signal from CONTOUR.
Using its 34-meter antennas, NASA's Deep Space Network stations are scanning the spacecraft's expected path beyond Earth's orbit, attempting to pick up radio signals from CONTOUR's transmitters. The CONTOUR team is also awaiting feedback from several NASA-sponsored and other optical and radar sites that have been searching the skies for signs of the spacecraft.
CONTOUR's STAR 30 solid-propellant rocket motor was programmed to ignite at 4:49 a.m. EDT on Aug 15, boosting the spacecraft out of an Earth parking orbit and onto a trajectory to encounter two comets over the next four years. The spacecraft was too low for DSN antennas to track it during the burn - about 140 miles (225 kilometers) above the Indian Ocean - and the CONTOUR mission operations team at the Johns Hopkins University Applied Physics Laboratory expected to regain contact about 45 minutes later to confirm the burn. No signal was received, and the team has been working through plans to find the craft along the predicted trajectories for a successful burn.
CONTOUR's onboard computer was carrying a command that, starting at 6 a.m. EDT today, would have turned the spacecraft and pointed another of its four antennas toward Earth. So far, however, no signal has been received.
CONTOUR, a Discovery-class mission to explore the nucleus of comets, was built and managed by the John Hopkins University Applied Physics Laboratory, Laurel, Md., for NASA. Additional information about CONTOUR is available on the Internet at: http://www.contour2002.org [contour2002.org].
Split in Two? Yipes! (Score:2)
Not a good sign.
Here is an image that appears to be a positive/negative overlay to help seperate star images from moving things:
http://spacewatch.lpl.arizona.edu/Jeff/contour.
There are 4 streaks here because there are two sets of positive/negative plates overlapped I am speculating.