World News US astronauts step out on spacewalk Two American astronauts Wednesday stepped out on the second of three spacewalks to prepare the International Space Station for the arrival of commercial capsules ferrying astronauts in the coming years. Ankit Pal 25 Feb 2015 18:03 IST Updated On 25 Feb 2015 18:06 IST Follow Us New Update NULL Read More Subscribe to our Newsletter! Be the first to get exclusive offers and the latest news Subscribe Now Read the Next Article