The Big Question: When will we be able to travel at warp speed?
Oliver in Cambridge wanted to know how close we are to moving through space at warp speed... we have no idea, but thankfully we know someone who does.
We asked Brian Palaszewski. Brian works for Nasa's Glenn Research Center, so he might just be the best person in the world to answer this question!
If you've got your own Big Question you would like us to answer, get in touch