Weekly quiz: What song did Katy Perry sing in space?

This week saw more talks to agree a ceasefire in the Ukraine war, Hollywood star Mickey Rourke kicked out of Celebrity Big Brother, and scientists find new evidence of possible life on another planet.

But how much attention did you pay to what else has been going on in the world over the past seven days?

Quiz compiled by Ben Fell.

In the mood for more? Try last week's quiz, or have a go at something from the archives.