Association with National Mathematics and Science Standards
Foreword - The Story of Andromeda
I. The Visible Lives of Galaxies
II. The Hidden Lives of Galaxies
III. Classroom Activities
IV. Student Worksheets
VI. About the Poster
VII. References and Other Resources
Imagine the Universe is a service of the High Energy Astrophysics Science Archive Research Center (HEASARC), Dr. Alan Smale (Director), within the Astrophysics Science Division (ASD) at NASA's Goddard Space Flight Center.
The Imagine Team
Acting Project Leader: Dr. Barbara Mattson
All material on this site has been created and updated between 1997-2012.