Dang, thats the one I meant! Had to search it and only found this one.

Just gonna leave this here, since the verge is so ‘fancy’: The perfect site

Wow, I just read the wiki. It has a 64 Megabyte tape storage, so after it realigns the antenna they can receive the data they’ve missed. Pretty state of the art for 1977. I wonder how they shielded it from radiation. The fuel source of the reactor lasts probably until 2026. After that, it’ll travel as a brick, most likely long after humans rm -rf’d