we do not share your data with anyone and there are many ways to control the visibility and storage life of your data here.
but the internet is a public space and you should always assume your data could be compromised.
be smart with your password, use tor or a vpn, and use pgp for sensitive communications.
all jokes aside though very interesting how it was "hardly moving" until it got into our solar system then started to accelerate. For all we know we're looking for the wrong "signs" of life or sending the wrong kind of radio signals→