Personalized Astronomy Geek Astronomer Space Gift Women's V-Neck T-Shirt. Funny astronomy geek Women's V-Neck T-Shirt - Black with telescope and stars for an astronomer, astronomy major or star gazing enthusiast. 5.0 oz., 100% pre-shrunk cotton Athletic Heather is 90/10 cotton/polyester 1x1 rib collar with mitered v-neck Shoulder-to-shoulder taping Ladies' fit