Lists of targets recommended by the Cycle 27 Peer Review are now posted.

This page includes separate lists of:

• recommended time on joint partner observatories,
• recommended programs that use Chandra time from multiple cycles,
• recommended Large Project and Very Large Project proposals, and
• overall statistics of the Cycle 27 program.

7/29/25

A new statement by the Chandra Users’ Committee (CUC) regarding the proposed cuts to NASA astrophysics has been posted on the CUC website.

Previous statements from the CUC can be found at https://cxc.harvard.edu/cdo/cuc/meetings.html.

5/21/25

All papers making use of Chandra data of any type (including archive observation and Chandra Source Catalog data products) should include a Chandra Data Collection (CDC) Digital Object Identifier (DOI) to increase the discoverability and citability of data.

See the full announcement for more detail.

1/29/25