Classic Grey Alien Illustration - Free Clipart for Sci-Fi Projects #1951726 (License: Personal Use)

This digital illustration features a humanoid extraterrestrial with pale green skin, large almond-shaped black eyes with glowing yellow pupils, and a slender, bipedal frame. The alien’s posture suggests motion, with one arm extended forward and the other trailing behind, while its long fingers and toes add to its otherworldly appearance. Rendered in bold outlines and flat colors, it evokes 1950s-1990s UFO pop culture imagery.

Commonly used on websites covering UFO sightings, conspiracy theories, science fiction media, or educational pages about astrobiology and SETI. Matches user intent for visual assets in blog posts, infographics, presentations, or printable materials related to aliens and space exploration.