The image is of the Eta Carinae region and features the very bright and massive star WR 22, which is rapidly shedding its atmosphere millions of times faster than the Sun.
Measures approximately 42 inches by 10 inches, or 107 cm by 25 cm. Perfect for tying around your neck or hair.
Would make a perfect gift, and I'm offering free gift wrapping for the holidays! Just let me know you'd like it wrapped in the notes to seller.
Image Credit: NASA, ESA, and A. Nota (STScI/ESA)