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

CSC 2.0.1 Release

Release 2.0.1 of the Chandra Source Catalog updates variability properties to resolve two issues detected in release 2.0.

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11/24/20

Presentations Posted

Presentations from the Memorial Symposium to Honor Riccardo Giacconi have been posted.

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10/29/20

Release of the Sherpa 4.12.2 package for Python.

The Sherpa 4.12.2 package for Python was released on October 27, 2020.

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10/28/20