Galaxy Evolution

Highlights

• ›From blue star-forming disks to red-and-dead ellipticals

Examples & connections

• Spiral Galaxy
• Elliptical Galaxy
• Large-Scale Structure

Knowledge connections

• Associated withSpiral Galaxy
• Associated withElliptical Galaxy
• Associated withLarge-Scale Structure

Sources

Facts on this topic will be cited from these primary and reference sources.

• NASANational Aeronautics and Space Administration

  Mission data, planetary science, space telescopes, and public-domain imagery.

  Most NASA-produced imagery is in the public domain; individual items are checked for usage terms before publication.