Shoo, go away, Stranger

A woman in a space helmet looks forward with a tense expression, then the scene cuts to a dark, biomechanical creature with a long head and sharp teeth lunging forward with its arms outstretched, followed by a close-up of the creature's head as it opens its mouth wide, revealing sharp teeth and a long tongue, and finally a close-up of the creature's head as it opens its mouth wide, revealing sharp teeth and a long tongue.