Discover what’s new in the universe from the people making it happen!

Join a local astronomy expert in the Alden Planetarium and dive into the latest discoveries in the grandest science of all. Every month, a researcher from the Worcester area will come to the EcoTarium to discuss their work - everything from Martian water to astrophotography and from community science to space telescopes. Come back each month to learn more about our cosmic hometown!


Tickets & Important Information

  • Time: Second Saturday of every month, 5:00 pm.
  • Duration: Approximately 30 minutes.
  • Cost: $6 for members, $7 for non-members (per person). General museum admission will not be charged for members or guests arriving after 4:30 pm on Speaker Series days.
  • Location: Alden Planetarium.
  • Age Range: Guests of all ages and backgrounds are welcome!
  • Cancellation Policy: Tickets are non-refundable unless the event is canceled by the EcoTarium.
  • COVID-19 Policy: All guests ages 2 and older are recommended to wear a mask inside the Planetarium. The EcoTarium will provide masks for all space travelers at the entrance to the Planetarium.

Schedule