It’s almost time.
Soon the James Webb Space Telescope will be on its way to the Sun/Earth L2 Lagrange point and will begin its at least 5-year science mission. Really, it’s going to happen.
Despite several delays since the program began in 1996 and a budget that has exceeded the original by several billion dollars, the launch of the JWST seems close at hand. That is if you consider almost a year away (the new planned launch date is October 31, 2021) to be close.
Continue reading “James Webb Unfolds Sunshield”
The Nancy Roman Telescope has reached another milestone in its development. NASA has announced that the space telescope’s primary mirror is now complete. The 2.4 meter (7.9 ft) mirror took less time to develop than other mirrors because it wasn’t built from scratch. It’s a re-shaped and re-surfaced mirror that came from the National Reconnaissance Office.
Continue reading “Nancy Roman Telescope’s Primary 2.4-Meter Mirror is Ready”