This week in SF history— 2013 September 7: launch of LADEE (wikipedia.org)(nasa.gov) — Twilight rays (nasa.gov) — Science results (PDF: nasa.gov) — Impacted near the eastern rim of Sundman V crater (wikipedia.org)Spaceflight news— ISS leak (reddit.com/r/SpaceXLounge)(space.com) (twitter.com/Space_Station) — We discussed slow leak issues with Tess Caswell (theorbitalmechanics.com) — Cody’s Lab explored whether it hurts to plug a hole with your finger (youtube.com) — Successfully repaired (blog.nasa.gov) (space.com) — Ultrasonic sensors were developed in 2004 for slow leaks like this. (newatlas.com)— Deadline for Oppy to wake up (space.com) (spacenews.com) — Mike Seibert: "It still seems like it's walking away early." (twitter.com/mikeseibert) — Scott Maxwell says current Tau cutoff was picked seemingly arbitrarily (twitter.com/marsroverdriver)Short & Sweet— India wants to launch astronauts by 2022. (space.com)— Launcherone undergoes flight tests (spacenews.com)