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.
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Items of Interest

Printable 2009 Chandra Calendar
Printable 2009 CalendarPrint your own 2009 Chandra calendar with spectacular images from the past year. Featured objects include supernova remnants, galaxies in various shapes & sizes and star clusters in our very own Milky Way.

Investigating Supernova Remnants
Investigating SNRAn activity that uses Chandra data to investigate several supernova remnants to determine if the supernova was a Type II core collapse or a Type Ia thermonuclear event.

Classroom-Ready Activities In this section you will find classroom-ready actvities that fall into the following categories
(available as html & pdf files):

Investigations

Electromagnetic Spectrum (EMR)
Stellar Evolution Stars Imaging
  • De-Coding Starlight: From Pixels to Images
  • Investigating Supernova Remnants (Ds9 Image Analysis)
    • Introduction and Background: html
    • Download instructions for ds9: html
    • Tutorial to use the ds9 software: html
    • X-Ray Spectroscopy and Supernova Remnants ds9 Version: html | PDF
    • X-Ray Spectroscopy and Supernova Remnants Pencil and Paper Version: html | PDF
    • Cas A: The Supernova as Cosmic Recycling Center: A set of 6 activities that utilizes ds9 and Chandra data to explore the science of Cas A
  • The Cartwheel Galaxy
    • Cartwheel Galaxy Introduction html | PDF
    • Star Formation and U/HLXs in the Cartwheel Galaxy ds9 Activity html | PDF
    • Teacher Guide and Answer Key html | PDF
  • 3-Color Composite Images of Supernova Remnants (Ds9 Image Analysis Activity)
    • 3-Color Composite Images Activity html | pdf
    • 3-Color Composite Images Answer Key pdf
  • Estimating the Age of Supernova Remnants (Ds9 Image Analysis Activity)


Note: PDF files require Adobe Acrobat Reader, a free plug-in.
See our Download Center for help.