I thought the about page was rather good and the political points interesting.

tl;dr he argues we can get this data from a Japanese satellite rather than US ones because the climate denial folk have blocked funding.

In linked material:

>[the House of Representatives, led by Republicans] slashed Earth science funding by $260 million and added extra money for planetary science that the agency did not ask for. For example, nasa requested $30 million for a robotic mission to Jupiter's icy moon, Europa, but the House gave it $140 million.

I initially only glanced at the about page without reading it, but after I saw your comment, I went back and read the whole thing. Most of it is just (interesting IMO) info about the site and the technology behind it.