Next year will bring more (digital) paperwork for travel to Europe. Here's what to know.

As four space tourists orbited the north and south poles earlier this month and marvelled at the views of Earth, a group of Canadians celebrated an X-ray image taken aboard the spacecraft using technology developed at the University of Waterloo.“This is the first X-ray ever done in space,” said Amol Karnick, CEO of KA Imaging, a Waterloo-based company that’s commercializing what it calls the world’s first multi-image X-ray detector.“It’s a first for Canadians in space.”