[kube-system]

The ones that look old are old. The USG has newer design systems that you'll see used on many of the websites that have been redesigned more recently: https://designsystem.digital.gov/

This admin gutted both NOAAs budget and workforce so a website redesign is probably low priority at the moment.

[dylan604]

Sites like NASA's APOD have not changed by design. So many third parties have been built up around sites that any change [w|c]ould break so much for no effective gain. Same holds true when people ask why things like NOTAMs and even NOAA's alerts are formatted the way they are.

[NetMageSCW]

A new feed could be created and people gradually migrated to it.