Astronomy Picture of the Day . Take My Hand . ... Credit: NASA / STS-128 / Expedition 20 - Stereo Image by Patrick Vantuyne Explanation: Get out your red/blue glasses and check out this close-up of spacesuited NASA astronaut John Olivas outside the International Space Station . ... The photographer, fellow spacewalker ESA astronaut Christer Fuglesang, along with ISS structures and planet Earth's horizon, are reflected in Olivas' helmet visor. ... Publications with keywords: space walk - stereo . ...