And the answer is...

Shuttle

Different modules could be added onto the station, or moved around, to fit the needs of different missions. Mir's shape changed several times over its 15 year lifetime.

Shuttle

The StarChild site is a service of the High Energy Astrophysics Science Archive Research Center (HEASARC), within the Astrophysics Science Division (ASD) at NASA/ GSFC.

StarChild Authors: The StarChild Team
StarChild Graphics & Music: Acknowledgments
StarChild Project Leader: Dr. Laura A. Whitlock
Curator: J.D. Myers
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