As you probably know by now, we ask experts on your topics to take your questions and this Issue is no different!
Thank for all your questions - you can watch and read expert responses here:
Remaining experts to ask questions of:
- Science presenter and writer Robin Ince. Robin presents the BBC Infinite Monkey Cage podcast and co-author of How to Build a Universe with Professor Brian Cox. You might want to ask him questions about what it's like to communicate to the public about space, and about his job working with and interviewing so many people from the space industry.
We need your questions, so get writing! This is your chance to ask the questions only an expert can answer.
As before, add your questions in the comments section at the bottom of the page. If you can, state who you want your question to be asked to.