
Let's say some time in the 60s or 70s, maybe even into the 80s with the Shuttle program, some kind of alien device was discovered in orbit by a NASA mission. The details of the device don't matter, but say it's a spheroid about a meter across, with some weird symbols scrawled on it and materials that leave no doubt it was engineered by somebody -- just nobody human. It's entirely nonfunctional and inert, but conclusive evidence of alien intelligence, and advanced civilization at that.
The first question is fairly important: is it plausible that this thing would be brought back to Earth for study? Is it plausible that this could happen with no knowledge being released to the public, with both astronauts and ground crews keeping quiet about it? I could see it being considered a national security kind of issue, but that's a total guess on my part.
Assuming that hurdle is passed, what I'm really curious about is who would do the studying, and perhaps what kind of tests they'd try to run on it. For the purposes of the scenario, I'm assuming this device is "outside context problem" level of technology; it's not actively harmful, but it's a case of giving the laptop to the caveman kind of disparity. Is this a military issue? CIA kind of thing? Somebody else?
What happens to this thing, and who's given control of it? Would the public ever hear about it?