In this week’s issue of The Mighty Thor, Thor’s trusty hammer gets to do something totally strange, and unlike anything we’ve seen it do in a long time. But while people are freaking out about this strange “new power,” it’s not really new. It’s more of a mix of some weird and wonderful things the hammer’s done in the past.
Source: io9 – Mjolnir’s Weird ‘New’ Comic Book Power in Thor Isn’t Actually New at All