NASA will retire its new mega-rocket if SpaceX or Blue Origin can safely launch its own powerful rockets

NASA will retire its new mega-rocket if SpaceX or Blue Origin can safely launch its own powerful rockets  CT Post Musk hints at further changes in BFR design  SpaceNews NASA may try to kill SLS around 2022 after another $16 billion is spent  Next Big Future Delay is Not an Option: Low Latency Routing in Space - UCL Systems and Networks Research  UCL Systems and Networks Research NASA Unveils Sustainable Campaign to Return to Moon, on to Mars  Cassini: Mission to SaturnFull coverage

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