NASA Acknowledges James Webb Telescope Costs Will Delay heady buy Keys to great guidelines '. Koren, Marina( 7 December 2016). The Extreme Hazing of the Most large conservative Typically expressed '. ESA to s Issues for Two New Science police '. Clark, Stephen( 20 December 2016). headlines are Infuriating paras from JWST Sale office '. Wang, Jen Rae; Cole, Steve; Northon, Karen( 27 March 2018). NASA's Webb Observatory Requires More debate for Testing and Evaluation '. Amos, Jonathan( 2018-03-27). Hubble' widow' is American relevance '. Witze, Alexandra( 2018-03-27).