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.
2001 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
NGC 4636 NGC 4636
  Jpeg | Tiff | PS | [Photo Album]

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

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

HH2 HH2
  Jpeg | Tiff | PS | [Photo Album]

M31 M31
  Jpeg | Tiff | PS | [Photo Album]

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

Galaxy Clusters and Dark Energy Galaxy Clusters and Dark Energy
  Jpeg | Tiff | PS | [Photo Album]

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

B1509-58 in SNR G320.4-1.2 B1509-58 in SNR G320.4-1.2
  Jpeg | Tiff | PS | [Photo Album]

EMSS 1358+6245 EMSS 1358+6245
  Jpeg | Tiff | PS | [Photo Album]

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

KS 1731-260 KS 1731-260
  Jpeg | Tiff | PS | [Photo Album]

M15 M15
  Jpeg | Tiff | PS | [Photo Album]

Sagittarius A* Sagittarius A*
  Jpeg | Tiff | PS | [Photo Album]

Galactic Plane Galactic Plane
  Jpeg | Tiff | PS | [Photo Album]

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

NGC 4631 NGC 4631
  Jpeg | Tiff | PS | [Photo Album]

Vela Pulsar (Wide-Field View) Vela Pulsar (Wide-Field View)
  Jpeg | Tiff | PS | [Photo Album]

NGC 7027 NGC 7027
  Jpeg | Tiff | PS | [Photo Album]

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

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

M82 M82
  Jpeg | Tiff | PS | [Photo Album]

NGC 253 NGC 253
  Jpeg | Tiff | PS | [Photo Album]

47 Tucanae 47 Tucanae
  Jpeg | Tiff | PS | [Photo Album]

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

GRB 010222 GRB 010222
  Jpeg | Tiff | PS | [Photo Album]

Chandra Deep Field-North Chandra Deep Field-North
  Jpeg | Tiff | PS | [Photo Album]

Chandra Deep Field-South  Chandra Deep Field-South
  Jpeg | Tiff | PS | [Photo Album]

HCG 62 HCG 62
  Jpeg | Tiff | PS | [Photo Album]

3C294 3C294
  Jpeg | Tiff | PS | [Photo Album]

Sagittarius A East Sagittarius A East
  Jpeg | Tiff | PS | [Photo Album]

NGC 3603 NGC 3603
  Jpeg | Tiff | PS | [Photo Album]

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

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

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

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