article_snippet: Spacewalking astronauts ventured out for the third time in just over a week on Sunday to complete a tricky cable job at the ISS.
article_snippet: The astronauts successfully routed 364 feet on The astronauts first two excursions, on February 21 and last Wednesday.
article_snippet: The astronauts carried out complicated work Sunday, yet The astronauts completed The astronauts task an hour early making it a five and a half-hour spacewalk.
article_snippet: The astronauts spent 20 hours altogether on three outings.
article_snippet: The 260-mile (418-kilometre) spacewalk unfolded 50 years to the month of the world's first spacewalk by Soviet cosmonaut Alexei Leonov on March 18, 1965.
article_snippet: An astronaut is pictured at the International Space Station, The 260-mile (418-kilometre) spacewalk is the third in eight days for Nasa, and is the 187th in the history of the International Space Station .
highlights_snippet: The astronauts ventured out for the third time in just over a week on Sunday to complete a tricky cable job .
  