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.
2004 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

Beta Ceti Beta Ceti
  Jpeg | Tiff | PS | [Photo Album]

DB01-42 DB01-42
  Jpeg | Tiff | PS | [Photo Album]

DB00-58 DB00-58
  Jpeg | Tiff | PS | [Photo Album]

DB00-6 DB00-6
  Jpeg | Tiff | PS | [Photo Album]

3C58 3C58
  Jpeg | Tiff | PS | [Photo Album]

SDSSp J1306 SDSSp J1306
  Jpeg | Tiff | PS | [Photo Album]

Proxima Centauri Proxima Centauri
  Jpeg | Tiff | PS | [Photo Album]

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

NGC 4555 NGC 4555
  Jpeg | Tiff | PS | [Photo Album]

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

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

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

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

Abell 2125 Abell 2125
  Jpeg | Tiff | PS | [Photo Album]

GRB 031203 GRB 031203
  Jpeg | Tiff | PS | [Photo Album]

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

McNeil's Nebula McNeil's Nebula
  Jpeg | Tiff | PS | [Photo Album]

Cloverleaf Quasar Cloverleaf Quasar
  Jpeg | Tiff | PS | [Photo Album]

Hot Gas in Galactic Center Hot Gas in Galactic Center
  Jpeg | Tiff | PS | [Photo Album]

W49B W49B
  Jpeg | Tiff | PS | [Photo Album]

Abell 2029 Abell 2029
  Jpeg | Tiff | PS | [Photo Album]

MS 2137.3-2353 MS 2137.3-2353
  Jpeg | Tiff | PS | [Photo Album]

MS 1137.5+6625 MS 1137.5+6625
  Jpeg | Tiff | PS | [Photo Album]

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

SNR 0540-69.3 SNR 0540-69.3
  Jpeg | Tiff | PS | [Photo Album]

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

N49B N49B
  Jpeg | Tiff | PS | [Photo Album]

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

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

M83 M83
  Jpeg | Tiff | PS | [Photo Album]

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

NGC 4697 NGC 4697
  Jpeg | Tiff | PS | [Photo Album]

RX J1242-11 RX J1242-11
  Jpeg | Tiff | PS | [Photo Album]

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

C153 C153
  Jpeg | Tiff | PS | [Photo Album]

RDCS 1252.9-2927 RDCS 1252.9-2927
  Jpeg | Tiff | PS | [Photo Album]

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