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.
2007 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
3C321 3C321
  Jpeg | Tiff | PS | [Photo Album]

Whirlpool Galaxy Whirlpool Galaxy
  Jpeg | Tiff | PS | [Photo Album]

RX J0822-4300 in Puppis A RX J0822-4300 in Puppis A
  Jpeg | Tiff | PS | [Photo Album]

NGC 281 NGC 281
  Jpeg | Tiff | PS | [Photo Album]

G292.0+1.8 G292.0+1.8
  Jpeg | Tiff | PS | [Photo Album]

M33 X-7 M33 X-7
  Jpeg | Tiff | PS | [Photo Album]

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

Abell 3627 Abell 3627
  Jpeg | Tiff | PS | [Photo Album]

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

LHa115-N19 LHa115-N19
  Jpeg | Tiff | PS | [Photo Album]

Abell 520 Abell 520
  Jpeg | Tiff | PS | [Photo Album]

RCW 86 RCW 86
  Jpeg | Tiff | PS | [Photo Album]

G347.3-o5 G347.3-0.5
  Jpeg | Tiff | PS | [Photo Album]

CL0958+4702 CL0958+4702
  Jpeg | Tiff | PS | [Photo Album]

CL 0542-4100 CL 0542-4100
  Jpeg | Tiff | PS | [Photo Album]

CL 0848.6+4453 CL 0848.6+4453
  Jpeg | Tiff | PS | [Photo Album]

CL 0542-4100 CL 0542-4100
  Jpeg | Tiff | PS | [Photo Album]

RCW 103 RCW 103
  Jpeg | Tiff | PS | [Photo Album]

Circinus X-1 Circinus X-1
  Jpeg | Tiff | PS | [Photo Album]

Eta Carinae Eta Carinae
  Jpeg | Tiff | PS | [Photo Album]

3C438 3C438
  Jpeg | Tiff | PS | [Photo Album]

Andromeda Galaxy Andromeda Galaxy
  Jpeg | Tiff | PS | [Photo Album]

SN 2006gy SN 2006gy
  Jpeg | Tiff | PS | [Photo Album]

Sombrero Galaxy Sombrero Galaxy
  Jpeg | Tiff | PS | [Photo Album]

3C442A 3C442A
  Jpeg | Tiff | PS | [Photo Album]

Bootes Field Bootes Field
  Jpeg | Tiff | PS | [Photo Album]

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

The Eagle Nebula (M16) The Eagle Nebula (M16)
  Jpeg | Tiff | PS | [Photo Album]

G11.2-0.3 G11.2-0.3
  Jpeg | Tiff | PS | [Photo Album]

Light Echo at Galactic Center Light Echo at Galactic Center
  Jpeg | Tiff | PS | [Photo Album]

Kepler's Supernova Remnant Kepler's Supernova Remnant
  Jpeg | Tiff | PS | [Photo Album]

DEM L238 and DEM L249 DEM L238 and DEM L249
  Jpeg | Tiff | PS | [Photo Album]

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