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 ...
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Why don’t we see stars in space?
Explore the mystery of why stars are often not visible during rocket launches, moon landings, or in videos from the ...
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 ...
James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...
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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