A historic image showing astronaut Bruce McCandless II performing the first untethered spacewalk in history on February 23, 1984, during mission STS-41-B. Floating freely in space, propelled solely by ...
Add Yahoo as a preferred source to see more of our stories on Google. On February 7, 1984, NASA astronaut Bruce McCandless became the first person to go on a spacewalk without a tether. McCandless was ...
After space shuttle Challenger launched on mission STS-41B the early morning of Feb. 3, 1984, mission specialists Bruce McCandless II and Robert L. Stewart did the first spacewalks outside of a ...
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