Webb Telescope Officially Cleared for Launch on December 25

UPDATE: Shortly after publication of this article, Arianespace announced the launch for JWST has been delayed until December 25: “Due to adverse weather conditions at Europe's Spaceport in French Guiana, the flight #VA256 to launch the James Webb Space Telescope -initially scheduled for December 24- is being postponed,” Arianespace said via Twitter. “Tomorrow evening, local …