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Links and Show Notes Liftoff on Tumblr SpaceX fails a third time to land its Falcon 9 on a drone ship in the sea | The Verge Polar orbit - Wikipedia, the free encyclopedia Blue Origin | Launch. Land. Repeat. Blue Origin beats SpaceX to re-launching a reusable rocket | The Verge Opportunity Mars Rover Marks 12 Years on Red Planet Your Age on Other Worlds | Exploratorium Mars Rover Opportunity Busy Through Depth of Winter | NASA Opportunity (rover) - Wikipedia, the free encyclopedia Opportunity mission timeline - Wikipedia, the free encyclopedia Image Opportunity's heat shield and springs 11+ Years of Mars Roving in 8 Minutes | Time-Lapse Video - YouTube Everything You Need To Know About The Deep Space Station NASA Has To Build By 2018 Habitat Concepts for Deep Space Exploration (PDF) Mike Brown (@plutokiller) | Twitter Amazon.com: How I Killed Pluto and Why It Had It Coming (9780385531108): Mike Brown: Books Caltech Researchers Find Evidence of a Real Ninth Planet | Caltech Evidence found of a possible planet in the outer solar system. Find Planet Nine Liftoff #9: The Space Shuttle - Relay FM NASA Day of Remembrance 'Challenger Disaster: Lost Tapes' recounts space shuttle tragedy 30 years later | collectSPACE An Oral History Of The Space Shuttle Challenger Disaster President Ronald Reagan - Address on the Challenger Disaster - YouTube The Challenger Disaster: CBS Evening News 1-28-1986 - YouTube The Challenger Disaster (2013) (TV) Richard Feynman and the Space Shuttle Challenger investigation