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.
2008 Chandra Images With Scale Bars

Quick links to Chandra images with scale bar information, available in jpeg, tiff and ps format.

Scale Bars: '09 | '08 | '07 |'06 | '05 | '04 | '03 | '02 | '01 | '00 | '99
Abell 85 Abell 85
  Jpeg | Tiff | PS | [Photo Album]

Tarantula Nebula Tarantula Nebula
  Jpeg | Tiff | PS | [Photo Album]

M101 M101
  Jpeg | Tiff | PS | [Photo Album]

M84 M84
  Jpeg | Tiff | PS | [Photo Album]

Crab Nebula Crab Nebula
  Jpeg | Tiff | PS | [Photo Album]

Bullet Cluster Bullet Cluster
  Jpeg | Tiff | PS | [Photo Album]

Abell 521 Abell 521
  Jpeg | Tiff | PS | [Photo Album]

RCW 108 RCW 108
  Jpeg | Tiff | PS | [Photo Album]

MACS J0025.4-1222 MACS J0025.4-1222
  Jpeg | Tiff | PS | [Photo Album]

Perseus A Perseus A
  Jpeg | Tiff | PS | [Photo Album]

M87 M87
  Jpeg | Tiff | PS | [Photo Album]

NGC 6543 NGC 6543
  Jpeg | Tiff | PS | [Photo Album]

NGC 4649 NGC 4649
  Jpeg | Tiff | PS | [Photo Album]

SN 1006 SN 1006
  Jpeg | Tiff | PS | [Photo Album]

W28 W28
  Jpeg | Tiff | PS | [Photo Album]

SN 2008D SN 2008D
  Jpeg | Tiff | PS | [Photo Album]

G1.9+0.3 G1.9+0.3
  Jpeg | Tiff | PS | [Photo Album]

DG Tau DG Tau
  Jpeg | Tiff | PS | [Photo Album]

SNR 0509-67.5 SNR 0509-67.5
  Jpeg | Tiff | PS | [Photo Album]

N132D N132D
  Jpeg | Tiff | PS | [Photo Album]

Kes 75 Kes 75
  Jpeg | Tiff | PS | [Photo Album]

NGC 1132 NGC 1132
  Jpeg | Tiff | PS | [Photo Album]

Westerlund 2 Westerlund 2
  Jpeg | Tiff | PS | [Photo Album]

Centaurus A Centaurus A
  Jpeg | Tiff | PS | [Photo Album]

Scale Bars: '09 | '08 | '07 |'06 | '05 | '04 | '03 | '02 | '01 | '00 | '99