Funded through a grant from the National Science Foundation (NSF). Milkway@home is funded through a grant from the National Science Foundation (NSF). Any opinions, findings, and conclusions or recommendtions expressed in this material are those of the author(s) and do not necessarily reflect the views of the NSF.

Individual grants are listed on the information page.

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User profile Profile [SG-SPEG]Puzzle-Peter
35 year old engineer doing FE calculations (yes, that's professional crunching) and trying to help science by supporting the best german team.


New Version of Separation Modified Fit (1.32)
Hello All,

We are happy to announce a new version of the Separation Modified Fit application. Version 1.32 will introduce a few new features including:

New Optimization Parameters
Support for Windows 32-bit
A Few Bug Fixes

Along with this release I would like to mention that I also started a couple of new runs:


As per usual, if you notice any issues relating to these runs or this release version, please post them here and I will be glad to help.

Thank you for your continued support,
Jake W.
8 Sep 2014, 20:58:14 UTC · Comment

T-shirt Update
Dear Volunteers,

Thank you all for your support of MilkyWay@home. Whether you have supported us through lending us your computational power, aided us financially, or both, we could not have done it without you!

Thanks to our generous donors, we have surpassed $23k, over half of our goal! If you have not donated and wish to do so, I have good news. We will now be sending out T-shirts until December 1st. As before, if you donate $100 or more you are eligible to receive a T-shirt sent to any address in the world. Sizes available are adult Small, Medium, Large, XLarge, XXLarge, or XXXLarge. See our Fundraising Page for more details about the T-shirts:

For details on how to donate:

Again, thank you all for your generous support,
21 Aug 2014, 16:26:37 UTC · Comment

N-Body Release 1.42
Dear users,

N-Body will be released at 4 pm EST today. Features of this release include an improved dwarf galaxy model and new data representation features. Post here with issues.

As this is likely my last release on this project (due to my move to England for graduate school), I would like to thank all of you for helping me do great science during my time affiliated with Dr. Newberg's group. I will still be active in the community, but I am proud to hand my role in the project off to Sidd. I look forward to a continued relationship with the BOINC community in the future.

Jake Bauer
5 Aug 2014, 17:02:45 UTC · Comment

New Separation Runs
I am working my way through the data for the South Galactic Cap and am posting new runs.
If you see large error rates let me know I will be watching them as they start to catch anything major.


Thanks Jeff
29 Jul 2014, 16:21:05 UTC · Comment

Milkyway/Bitcoin Utopia Update

Another Boinc project has come aboard to help us fundraise for Milkyway.

Bitcoin Utopia has agreed to team up with us on fundraising for Milkyway's future. To take part in this type of assistance for our project, please go to their site and follow their procedures.

Their program for Milkyway is Campaign #3.

We truly appreciate their support!

Disclaimer: The Milkyway project staff, students and moderators are not responsible for any issues your computer may have with their WU's. Please follow their recommendations for optimal results (credits are pretty nice too!). Any concerns or questions over how their project raises funds should be posted on their website for their admins to assist.

The Admins of Bitcoin Utopia are fantastic people and my experience shows they will do whatever they can to assist you.

Also remember Bitcoin Mining is not a quick process so the Bitcoin Utopia folks and us want to remind you to still donate in the more direct manner if you wish to.

Any support is appreciated tremendously!
19 Jul 2014, 21:33:31 UTC · Comment

MilkyWay@home passes 50% of fundraising goal!!
Hello Everyone,

I would like to let you all know we have surpassed the 50% mark for our fundraising goal! We could not have done it without you all, Thank you! here is a message from Professor Newberg:

"I would like to personally thank each and every MilkyWay@home supporter who has helped us to raise $21,843.97 towards our goal of $40,480 to keep up operations through summer 2015. So far, 324 people have sent money by credit card, Paypal, and check to support our work of tracing tidal streams in the Milky Way halo and using them to determine the location of dark matter. We have received donations from $0.23 to $5000 (Wow!), and sent out 36 fabulous T-shirts to donors. Some of you have included really wonderful notes along with your donations, that I have really appreciated.

Already, your donations have made it possible to offer Jake Weiss his co-op job for fall 2014, we know we will be able to continue to publish our papers in highly cited journals for the next year, and graduate student Sidd Shelton has his summer salary funded. This puts in a much, much better position than we were two weeks ago. Additional donations will fund conference travel (so we can tell other scientists about our findings, and get new ideas) and undergraduate student summer salary. Undergraduate research have in recent years been the driver behind MilkyWay@home software development, but to continue that they need summer support and opportunities for professional travel.

Thank you all, really, for your continued support of MilkyWay@home.

Prof. Heidi Jo Newberg"

15 Jul 2014, 20:40:59 UTC · Comment

Revised policy for Shipping T-shirts Internationally
Hello everyone,

There has been a recent change in our policy regarding shipping T-shirts internationally. We previously required an extra $100 dollar donation for international addresses. However, due to our recent experience with sending T-shirts international, we have decided that this is no longer necessary.

It costs us about $12 more to mail internationally than in the United States, plus we have to fill out a customs form, but we have found a convenient way to mail without running to the post office. While we would appreciate an additional donation for international shipping addresses, we will no longer require it. Unfortunately, the web form for credit card donations still says the additional $100 donation is required. You can ignore that and just type in the size requested.

As before, the sizes available are adult Small, Medium, Large, XLarge, XXLarge, or XXXLarge

Thank you all for your continuing support,
3 Jul 2014, 15:13:39 UTC · Comment

Fundraiser Progress
Hey Everyone,

Our current progress for the fundraiser is $11,505.22, which is a little over a quarter of the way there! We have already sent out 18 T-shirts! A big thank you to everyone who contributed from myself and the MilkyWay@home team!

Due to the large influx of donations, it will take some time to update the profiles for users who wish to have a special contribution badge appear. Therefore, I ask for some patience in that regard.

Thank you all for your continuing support,
2 Jul 2014, 19:24:36 UTC · Comment

PayPal and other options
Hello All,

Many of you have asked about paypal and other donation methods. To address these concerns, Professor Heidi Newberg asked me to post the following on her behalf:

I would like to answer some of your posts. I am aware of the problem with not having a direct Paypal giving option. I prefer to use Paypal myself. Until the university wakes up to this as an important option, the only thing I can do is offer my personal Paypal account as an option. I will donate all of your donations back to MilkyWay@home. It will not be US tax deductible, but that is not a problem for donors who do not reside in the US. You can send to Heidi Newberg, and put your username/userID, indicate whether or not you would like a badge on your profile and T-shirt info in the notes section if applicable. So far five people have taken me up on this option. I know it is not ideal.

Regarding Kickstarter and other online donation sites, I did research these right after I was told that my grant was not renewed. These sites take a fraction of the proceeds (5% or more), and do not provide much (though they can figure out paypal better). I decided it was better to use the infrastructure provided by BOINC and by my university.

I am having some trouble understanding GRIDcoin/BitCoin donations. In understand that I could take donations in these currencies, and then convert them to the cash that I need to pay students, etc. However, doesn't that undermine the value of the currency itself? Why are people willing to exchange their BitCoins for GRIDcoins, and then their BitCoins for US dollars? Is there anything I can buy now with GRIDcoins (except BitCoins)?

And thank you for all of your help on my research project.

Best Wishes,
Heidi Newberg
1 Jul 2014, 18:51:26 UTC · Comment

New N-Body Runs (6/28)
These are the new runs:



Most people's issues with the last set should be fixed. Post errors here please. Also, if you are having issues still with the ones from 6/10 and 6/11, expect to stop seeing those work units as the queue vacates in the next few weeks.


28 Jun 2014, 15:42:26 UTC · Comment

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