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But it was a magnificent ship too—none more so than the Apollo that got the numeral 11. That, of course, is the one that ...

As spacecraft, like the Apollo Command Module depicted in this artist's concept, enter the atmosphere, a plasma sheath engulfs them that can cut off communication signals with the ground. Disclaimer: ...

This media is in the public domain (free of copyright restrictions). You can copy, modify, and distribute this work without contacting the Smithsonian. For more information, visit the Smithsonian's ...