Astronauts vowed to double-check, even triple-check all their tethers to make sure a bag of tools is properly tied down during a spacewalk Thursday so it doesn’t float away like one did earlier this week. Within two hours of waking up, lead spacewalker Heidemarie Stefanyshyn-Piper and Shane Kimbrough were inside their spacesuits, ready for the second of four spacewalks planned for their mission. “We’re definitely not going to do it again. You’re not going to see us lose another bag,” Stefanyshyn-Piper said.
