Boston Dynamics' robot 'RHex' is an amazing machine that can run on all kinds of terrain.
Literal
Boston Dynamics [possessive-の] robot 'RHex' [topic-は], various terrain [object-を] can-run amazing guy is.
やつ (guy/thing) is casual for referring to machines or things colloquially, giving the robot personality. いろんな is the casual contraction of いろいろな. The sentence mixes English brand names and technical terms seamlessly into Japanese grammar — natural in tech writing.