Complex sentence: Kitty Pryde flies out to space and rescues Star-Lord by throwing herself from her ship, phasing through his flying fortress, grabbing Peter Quill, phasing both of them through the bottom of the fortress, and landing back in her ship.
Split into simpler sentences: Kitty Pryde flies out to space and rescues Star-Lord by throwing herself from her ship, phasing through his flying fortress. She grabbed Peter Quill while phasing both of them through the bottom of the fortress, and landing back in her ship.