Elevate your casual wardrobe with this unisex garment-dyed t-shirt, featuring a stunning interstellar comet design inspired by the groundbreaking discovery of Comet 3I/ATLAS, also known as C/2025 N1 (ATLAS), the third known interstellar object zipping through our solar system. Made from 100% ring-spun US cotton, this soft, relaxed-fit astronomy apparel offers ultimate comfort with a unique garment-dyeing process that provides distinct color and texture for a standout celestial fashion statement. Perfect for space enthusiasts, comet watchers, and science geeks, this NASA-inspired t-shirt captures the mystery of the ATLAS telescope discovery in Chile on July 1, 2025, including its comet-like coma, tail, and unusual spectroscopic activity with a spin period of 16.16 hours. Whether you’re hunting for interstellar visitor merch, viral space event souvenirs, or October 2025 astronomy gear amid the perihelion approach and hydroxyl emissions buzz, this cosmic rock comet tee is ideal for casual outings, stargazing sessions, or layering in cooler months as a versatile STEM outfit.