Free IMAX movie- super power dogs FYI

This is a last minute post for those interested in going to Cambridge, MA. Free monthly IMAX movie at the Museum of Science.

You will see Super Dogs movie listed it till say $10, add ticket to cart, then price will change to free for promotion. You will need to register and reserve your ticket ahead. Tickets/seating is not certain:

https://tickets.mos.org/events

Here is the description:
Experience the life-saving superpowers and extraordinary bravery of some of the world’s most amazing dogs!

It is Sunday, so street parking is free, but the museum also has onsite paid parking or in walking distance from mbta access.