This Astronomy Solar Scientist Educational Tshirt ia a perfect birthday gift for kids who love sci-fi, space ships, astronomy, aliens, math, science, or even the adult who is studying astrophysics, astrology, or someone who loves space and the planets. This Astronomy tshirt is suitable to buy for any holiday, Halloween, Thanksgiving, Christmas or New Year. Also a great Birthday gift idea for your kid student or family member who is a teacher. Make sure to buy one extra for your best friend.