The original article points out that astronaut's space suits smell like steak after they come back from a spacewalk, but that doesn't mean
that space smells that way. I suspect that cosmic radiation or solar rays are causing a chemical change in the suits to make them smell that way.
The suits are probably not "picking up" the odor of space.
Even if it were possibly for a human to "take a whiff" of space, there probably are not enough molecules in space for a human nose top detect ANY
smell. (by the way, space is only a "near vacuum" -- not a total vacuum. There are some free-floating molecules of matter out there in open
space.)