Within days of the January 2025 inauguration, more than 3,000 taxpayer-funded federal data sets from the CDC, the Justice Department and the Office of Personnel Management were pulled offline, and Harvard public health researchers held marathon sessions scraping the pages before they vanished
Before JWST began science operations, a dust-sized particle struck one segment of its 6.5-metre mirror at hypervelocity and left an uncorrectable deformation — damage revealed because Webb can detect nanometre-scale changes in its own optical surface.