Member Events Membership to the Museum of Science includes invitations to exclusive events throughout the year. Keep an eye on your email for regular communications and updates. Member Appreciation Nights Members are the heart of our mission to inspire a lifelong love of science in everyone, and Member Appreciation Night is just one of the ways we like to say THANK YOU!Save the date for the Fall Member Appreciation Night on Friday, September 12! Spooky Science Weekend Each year around Halloween things get spooky. Members are invited to come in costume, enjoy a dance party, drop-in activities, Design Challenges, and more!Join us Saturday October 25 and Sunday October 26! Member Exclusives Members enjoy special opportunities like previews of exhibitions, giving you the opportunity to explore our newest additions before they open to the public.Explore Boston from the Charles River on an Innovation Cruise, June through August. Enjoy free admission to Adult Night at Science Park — this sold out event returns July 20! Member events are for active members only, and are limited to the number of admissions permitted by your membership level (i.e., Basic 5 = 5 admissions, Premier 2 = 2 admissions, etc). For more information about specific member events, contact:Phone: 617-589-0180Email: membership@mos.org Not a Member? Museum members enjoy more than exclusive events. Join and enjoy free bonus passes, discounts, reciprocal admission, and more! Become a Member