12:50 What's my most memorable space event? 16:00 Could Valles Marineris caused by a scraping asteroid17:13 Why doesn't JWST's Ariane rocket have an abort system? 42:50 Space Telescopes versus SETI43:55 Will CRISPR help modify humans to travel in space? 48:04 Could we move a pole faster than the speed of light48:55 Could they make an anti-asteroid version of Starship? 53:29 What does the X-37B55:00 Does it make sense to send a new Voyager?