Mystery shockwave around dead star stuns astronomers: 'We found something never seen before and entirely unexpected.'

The central square image, taken with the MUSE instrument on ESO’s Very Large Telescope, shows shock waves around the dead star RXJ0528+2838. .

Using the Very Large Telescope (VLT), astronomers have discovered an unexpected shockwave around a dead star. The team behind the shock discovery (in more ways than one) is baffled by this beautiful arc of material, which defies expectations and current theories surrounding such stellar remains. Thus, it could redefine our understanding of how dead stars interact with their surroundings.