An overview of the Chandra mission and goals, Chandra's namesake, top 10 facts.
Classroom activities, printable materials, interactive games & more.
Overview of X-ray Astronomy and X-ray sources: black holes to galaxy clusters.
All Chandra images released to the public listed by date & by category
Current Chandra press releases, status reports, interviews & biographies.
A collection of multimedia, illustrations & animations, a glossary, FAQ & more.
A collection of illustrations, animations and video.
Chandra discoveries in an audio/video format.
Oh Say Can You See
The files listed below are part of the Oh Say Can You See Task. Each form has
three parts, the task description, the alignment of performance task with
national standards, and the task specific scoring rubric.
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High School
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Task description html | pdf
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Alignment of performance task with national standards html | pdf
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Task specific scoring rubric html | pdf
Note: PDF files require Adobe
Acrobat Reader, a free plug-in.
See our Download Center for help.