NASA develops ingenious solution to fix its troubled 'Lucy' asteroid explorer

Last year, NASA launched the Lucy spacecraft designed to explore the Trojan asteroids trapped near Jupiter's Lagrange points. However, a problem arose just 12 hours after launch -- one of the large solar arrays designed to generate power from an increasingly distant Sun had failed to fully deploy and latch. Now, NASA has announced that a team was able to troubleshoot the problem sufficiently for the mission to continue -- thanks to several clever tricks. Hours after the problem was first discove...