NASA finally got the stuck lid off its asteroid Bennu sample container

You’d think grabbing a scoop of dirt off an orbiting space rock and then delivering it back to Earth would be the most complicated part of an asteroid sample collection mission, but the real challenge, it turns out, is actually opening that sample container once it’s back home. It’s taken a little over three months, but NASA says it has finally removed two stuck fasteners that were preventing it from accessing the bulk of material collected from asteroid Bennu by its OSIRIS-REx spacecraft. OSIRIS-REx dropped the sample off on September 24 before heading off to study another asteroid, Apophis.