Spaceflight News

— MS-22 coolant leak (arstechnica.com) (nasaspaceflight.com) (spaceflightnow.com)

Short & Sweet

— Lockheed Martin performs habitat burst test (cnet.com) (lockheedmartin.com) (youtube.com)

— Zhuque-2 fails to reach orbit (spacenews.com) (nasaspaceflight.com)

Questions, Comments, Corrections

— Chris Hofmann: Honeybee purchase (discord.com)

— Unc’ Willy and Csaba: Pyrophoric vs. hypergolic (discord.com) (discord.com)

This Week in Spaceflight History

— Dec 24, 1968. The Earthrise photograph was taken by Apollo 8 (en.wikipedia.org) (​​smithsonianmag.com) (nasa.gov) (thespaceaboveus.com)

— LM4 has an excellent archive of the radio recordings, with visuals! (youtube.com)

— A few weeks from now (1/10 - 1/16) in 2009: Tacoma Narrows at Mach 25