Spaceflight news— ISRO confirms plans for Chandrayaan-3 (spacenews.com) — Chandrayaan-2 imagery (nasa.gov)Short & Sweet— SpaceX plans a moveable tower for pad 39A (spaceflightnow.com)— Christina Koch breaks a record (spaceflightnow.com)— Early signs of the Clean Space age: Iridium announces willingness to pay for third party cleanup of failed satellites (spacenews.com)Interview: Dr. Martin Elvis, Senior Astrophysicist, Center for Astrophysics and Smithsonian— harvard.edu/~elvis— Simulated population of asteroids from Mikael Granvik (helsinki.fi)This week in SF history— 10 January 2015: first droneship landing attempt (wikipedia.org)— Next week in 1977: Black side down