The Chandra X-ray Observatory continues to operate as usual during the COVID-19 pandemic.

Chandra Cycle 23 Peer Review Results Released

Lists of targets plus archive and theory proposals recommended by the Cycle 23 Peer Review are now posted at:


NASA Awards Prize Postdoctoral Fellowships for 2021

NASA has selected 24 new Fellows for its prestigious NASA Hubble Fellowship Program (NHFP). The NHFP is one of the highlights of NASA's pursuit of excellence in astrophysics.

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CIAO 4.13: macOS 11 Big Sur and M1 chip support

The CXC has done standard testing with CIAO 4.13 on macOS 11 (Big Sur) running on the Intel chip and the new Apple M1 chip. Overall users can expect most of CIAO to work correctly on both platforms.

Read the full announcement.