Space historian’s new book on the American Space Program
Bruce McCandless III is a space historian and his dad did the first untethered space walk back in 1984. He and Emily Carney ...
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Chilling and Uneasy: The Untethered Spacewalk That Redefined Exploration
When astronaut Bruce McCandless ... This was the first untethered spacewalk in history. For 6 hours and 17 minutes, McCandless became a speck in the vastness of space; flying around with no ...