To Me, That Didn't Count... (minor spoilers)
To me, that didn't count as them going to space. Ooh wow. They modified a car and two of them went to space in the modified car to destroy a satellite. So what?
The definition of Fast & Furious going to space (in MY opinion) is spending majority of the movie in space (or at least the last 45-60 minutes of the runtime, especially the big final fight/battle towards the end of the movie). They need to actually have the good guys and bad guys fight each other and stuff in space. Plus ALL of them have to be in space. Not just two of them. Dom, Letty, Han, Mia, Ramsey, Sean, Cena, Hobbs, Shaw brothers, Cipher, Cipher's henchmen, Mr. Nobody, and whoever else need to be up there with Roman and Tej. And they need to do stuff like modify their cars and drive them around on the moon or get to a space station. Heck, throw in Star Wars/Star Trek like space battles in there.
But going up there to do a small task like destroy a satellite and only sending two members of the team DOES NOT count (in MY opinion) of these movie finally going to space. Plus they didn't get too far away from Earth.
That's just my thoughts on the whole outer space stuff in 9. To me, it doesn't count and they haven't fully gone to space yet. What they did in 9 was more of a tease.