Some forty years ago, along with others, I was invited to submit a research paper to a volume exploring aspects of the field of Exobiology by scientists at the Jet Propulsion Laboratory, and prepared under the auspices of NASA. This also is considered a problematical area of research by many, since it involves speculation and research on the possibility of life elsewhere, and the forms it might take. Everything from organo-chemical evolution to identification of possible fossils in meteorites was covered.

Some advice came verbally and highly recommended from NASA scientists that might keep us to avoid being subjected to ridicule and our contributions deep-sixed. Dr. Watson could have used that advice.

Never speak to the press without clearance. If it is deemed desirable, the press may be given a written, pre-cleared statement. Never discuss your speculations. Results are for scientific gatherings and publication only, not to be given to the press or public.
The press is after a story that will sell; they have no regard for nuances, qualifications or exceptions and no respect for the person being interviewed.

I have no idea what Dr. Watson said to the reporters; obviously he said too much when he should have said nothing.