"We must move from risk management to risk leadership. From a risk management perspective, the safest place to be is on the ground. From a risk leadership perspective, I believe that's the worst place this nation can be.'' - @NASA Lightfoot MORE: https://t.co/OibTwFRohu

.@JacobsConnects, teamed with @NASAKennedy, are practicing stacking the twin @OrbitalATK solid rocket boosters at the VAB that will join the core stage of @NASA_SLS rockets. #NASASLS and @NASA_Orion will launch future human missions to the #moon and #Mars. https://t.co/AIzh1UeJNf

Though the #Moon and #Mars have harsh environments are harsh, they both appear to host lava tubes which could provide refuge for future human explorers. https://t.co/GlLcz2ZFNK

The US military, currently responsible for monitoring spacecraft & debris will transition that responsibility to the US Commerce Dept under the terms of a policy change outlined by @VP Pence before the 24th Space Symposium on Monday. MORE: https://t.co/4qFXLMvVUU