Anything NASA does ought to be public domain as a government work unless it is a classified national security secret (and global warming/cooling isn’t being treated as any secret).
YOU WOULD THINK SO BUT THEY HAVENT LET THE DATA TAPES LOSE FOR YEARS NOW...... AND THEY CONTINUE TO STONE WALL IT....... THERE HAS TO BE A REASON..... NASA IS JUST A POLTICAL FOOTBALL NOW AND SHOULD BE DISOLVED