Christmas in space mystery: Astronauts’ festive photo sparks gravity-defying questions - 'Are they in film studio?'

Nasa’s holiday video from the ISS, featuring astronauts in Santa hats and a Christmas tree floating in zero gravity, has sparked online conspiracy theories and questions about how the items reached space. Nasa confirmed a November SpaceX delivery provided the festive items, and astronauts' mission extended due to technical issues with their capsule.