Complex sentence: The crew is surprised by a small ship with a Federation signature that emerges from a temporal rift in front of the starship "Voyager" and its pilot identifies himself as Captain Braxton (Allan Royal) from the 29th century.
Split into simpler sentences: The crew is surprised by a small ship with a Federation signature that emerges from a temporal rift in front of the starship "Voyager". Its pilot identifies himself as Captain Braxton (Allan Royal) from the 29th century.