Power, bones, bubbles and other Weightless action on the Space Station
European science progressed at a slower pace on the International Space Station in the past month. As a series of spacewalks to power up the space habitat came to an end and two of its passengers left for home Earth, intriguing bubbles puzzled researchers and left them wanting to know more. b>The longest foam br> /b> More bubbles, please. The Space Station has witnessed the longest scien