[IGSMAIL-8758] CDDIS Outage - Followup

Michael, Benjamin P {Patrick} (GSFC-61A0) benjamin.p.michael at nasa.gov
Thu Sep 24 19:55:00 UTC 2026


Dear Colleagues,

First, please accept my apologies for the disruption caused by Tuesday's CDDIS outage. While the root cause was outside CDDIS’s direct control, we recognize the significant disruption it caused. All CDDIS services were fully restored and operating normally by 1600 EST on the 22nd.

To support our After-Action Report (AAR) and demonstrate the critical importance of the Geodesy community to NASA leadership, I would appreciate your feedback. If this outage affected your operations in any way, please reply with a brief summary by COB Tuesday, September 29, including:

Specific workflows, deliverables, or mission timelines delayed
Downstream users, stakeholders, or partner organizations impacted

Feel free to pass along to colleagues who might not be on these distribution lists.

Thank you for your continued patience and support.

R
Pat
[cid:image001.png at 01DD0550.DEA74690]<https://www.nasa.gov/>

Patrick Michael
Manager, Crustal Dynamics Data Information System (CDDIS)
Geodesy and Geophysics Laboratory
NASA Goddard Space Flight Center
Code 61A
8800 Greenbelt Rd, Greenbelt, MD 20771
M: 301.606.1416 (p)
M: 301.256.2640 (w)
O: 301.614.5370
Patrick.Michael at nasa.gov<mailto:Patrick.Michael at nasa.gov>
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