TL;DR (from the seventh and last paragraph) — "The frequency band proposed for the lawnbot (6240-6740 MHz) is the very same one several enormous radio telescopes operate on."
The writer's goal/task was probably something like "create content" in the broad sense.
My personal opinion: please keep doing what you learned in journalism school :)
Yeah, in the so-called "content marketing" sense of the word, i.e. create whatever random stuff that will get people interested enough that we can monetize them (or get paid by whoever hired us to do the content marketing).
Source: I interact personally with content marketers on a daily basis.
Still, I would have put the key info from the seventh paragraph into the first, e.g.:
"WHO CAN HATE a Roomba? Astronomers, that’s who, because the latest models in the domestic robot family interfere with the radio frequencies used by major astronomical observatories..."