On Monday, Dec. 22, 2025, from 8:00 a.m. to 5:00 p.m. ET, NASA's Atmospheric Science Data Center (ASDC) will conduct planned maintenance due to operating system updates. Data processing, distribution, and Dropbox (xfr139/xfr140) may be impacted during maintenance.
The Common Metadata Repository (CMR) is experiencing degraded service. We apologize for the inconvenience. Thank you for your patience.