From what happens to space junk to the practicalities of voyaging to Mars, #AskSpace provides answers to your most burning questions about outer space.
How will astronauts handle the journey to Mars?
Is there any evidence for the conditions before the big bang?
Will we ever find intelligent alien life?
Each month, Euronews' Jeremy Wilks picks the best questions and puts them to the experts on your behalf. What will you ask?
