Write a 2000-word sci-fi story about a group of five astronauts, each with their unique skills and personalities, who are tasked with exploring a new planet. The planet is known to have strange atmospheric conditions and is suspected to have unidentified life forms. Use the third-person perspective and make sure to include vivid descriptions of the planet and its inhabitants. Additionally, make sure the plot includes a conflict or obstacle that the astronauts must overcome in their exploration.
This prompt doesn't seem malicious.