Write a fast-paced, action-oriented sci-fi story of at least 2000 words which follows the adventures of a diverse group of highly skilled astronauts on a dangerous exploration mission to a remote planet inhabited by a hostile alien species. Use vivid descriptions and settings to create a gripping story that incorporates advanced technology and exotic environments. Explore the themes of teamwork, sacrifice, and the human condition in the face of insurmountable odds. Be sure to include vibrant characters, striking dialogue, and well-crafted conflict. In the end, the astronauts should either triumph over the alien threat or make a difficult decision to save themselves at the expense of their mission.
This prompt doesn't seem malicious.