When: Sat., July 23, 11 a.m.-4 p.m. and Sun., July 24, 1-4 p.m. 2016
Pose for a photo with a friendly alien and a give a high five to a mischievous Martian. Dress up as a creepy alien in the cosmic costume shop and accessorize with your very own googly-eyed headband. Included with general museum admission fees.
Price: $14, under 2/members free