How DNA is preserved in archaeological sediments for thousands of years

Due to Precision Launch, NASA Says Webb Space Telescope’s Fuel Likely To Last Way More Than 10 Years

Mummy of Pharaoh Amenhotep I Digitally Unwraped For First Time in 3,000 Years

Due to the precision of the Ariane 5 launch and the two mid course burns it's expected that JWST will be operational for signficiantly longer than the original goal of 10 years