November 14, 2011 at 11:49AM Google X lab is full of smart people with crazy dreams and frozen yogurt machines, probably
August 15, 2011 at 5:36AM Space Elevator conference gets theoretical, says lift won't not happen in 150 years
January 2, 2011 at 10:00PM Inhabitat's Week in Green: of space elevators, floating cities and solar sheltered drinking machines
November 9, 2009 at 6:43AM LaserMotive finally wins NASA's Elevator:2010 Beam Power Challenge, climbs at 3.9 meters/second (video)
October 23, 2006 at 6:47AM NASA's second annual Tether Challenge beset by controversy, yields no winner
