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The sky is no limit: Your space questions answered at #Ask Space

The sky is no limit: Your space questions answered at #Ask Space
By Emily Commander

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?