I was reminded today of the logo for ESA's Planetary Defence Office.

I think it wins over the NASA Planetary Defense Coordination Office and JAXA Planetary Defense logos.

@michael_w_busch But it assumes something not in evidence right? I mean the dinosaurs might of had a space agency and we just haven't found it 😃
@ChuckMcManis @michael_w_busch It’d be pretty embarrassing to go to the Moon with that logo, only to find evidence there of a dinosaur space agency, long after its last traces on Earth have decayed. Are we preëmptively creating an incentive to hide any such evidence?
@blukunfando @michael_w_busch I mean who hasn't heard that old Mayan legend of a billionaire dinosaur that built is secret lair at Chicxulub promising to "snatch a star from above, and bring it down to investigate." Right?
Voth

The Voth were an ancient Saurian species located in the Delta Quadrant. They were originally native to Earth, with the dinosaur genus hadrosaurs fingered as a likely ancestor. A significantly advanced species, the Voth were cold-blooded creatures, had a superior sense of smell, and skin pigmentation which altered according to moods. (VOY: "Distant Origin") Although this was not corroborated with archeological evidence, genetic evidence strongly suggested that the Voth originated on Earth – a...

Memory Alpha