Speaker Series: Astrophysics
October 12, 2024 @ 5:00 pm - 5:45 pm
Calendar of Events
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4 events,
Explore our private collection! The EcoTarium has thousands of specimens - fossils, gems, birds, weird things in jars - behind the scenes in our scientific collection. Come see something that isn't on display every day! Included with the cost of admission. Get Tickets 
Want more interactive science? Catch our free, daily, educator-led Science Discovery programs. You might engineer a tower, meet an animal, concoct a potion, find a hidden rainbow, crack a code, examine mysterious bones, or put your senses to the test! Included with the cost of admission. Get Tickets
Want more interactive science? Catch our free, daily, educator-led Science Discovery programs. You might engineer a tower, meet an animal, concoct a potion, find a hidden rainbow, crack a code, examine mysterious bones, or put your senses to the test! Included with the cost of admission. Get Tickets 
Miss those beautiful winter skies? Look up anyway! Early sunset got you down? Look up! Join us on Sundial Plaza to look through a telescope at the Moon or another planet, or if conditions don't permit come into the Alden Planetarium for an interactive guided tour of the evening sky! Included with the cost of admission. Get Tickets |
3 events,
Want more interactive science? Catch our free, daily, educator-led Science Discovery programs. You might engineer a tower, meet an animal, concoct a potion, find a hidden rainbow, crack a code, examine mysterious bones, or put your senses to the test! Included with the cost of admission. Get Tickets 
Discover our resident animals! Are you curious about what our otters eat, how fast our snakes slither, or what our birds do in the winter? Get up close with one of our many live critters, and learn how we care for them at our zookeeper-led Animal Discovery Programs. Included with the cost of admission. Get Tickets
Want more interactive science? Catch our free, daily, educator-led Science Discovery programs. You might engineer a tower, meet an animal, concoct a potion, find a hidden rainbow, crack a code, examine mysterious bones, or put your senses to the test! Included with the cost of admission. Get Tickets |
4 events,
Explore our private collection! The EcoTarium has thousands of specimens - fossils, gems, birds, weird things in jars - behind the scenes in our scientific collection. Come see something that isn't on display every day! Included with the cost of admission. Get Tickets
Want more interactive science? Catch our free, daily, educator-led Science Discovery programs. You might engineer a tower, meet an animal, concoct a potion, find a hidden rainbow, crack a code, examine mysterious bones, or put your senses to the test! Included with the cost of admission. Get Tickets
Want more interactive science? Catch our free, daily, educator-led Science Discovery programs. You might engineer a tower, meet an animal, concoct a potion, find a hidden rainbow, crack a code, examine mysterious bones, or put your senses to the test! Included with the cost of admission. Get Tickets
Miss those beautiful winter skies? Look up anyway! Early sunset got you down? Look up! Join us on Sundial Plaza to look through a telescope at the Moon or another planet, or if conditions don't permit come into the Alden Planetarium for an interactive guided tour of the evening sky! Included with the cost of admission. Get Tickets |
4 events,
Breakfast with the Otters 9:00 am – 10:00 am Multiple dates April 20 through October 11 You're invited to an exclusive breakfast with Worcester's favorite river otters! Join us for a continental-style breakfast at Upper Pond while enjoying an informative keeper chat featuring our resident otters, Daisy and Slydell. Buy 7 tickets, get an 8th ticket for free! Tickets to Breakfast with the Otters includes admission for the day and a free otter feeding experience. Get Tickets! *Click "Other dates..."…
Want more interactive science? Catch our free, daily, educator-led Science Discovery programs. You might engineer a tower, meet an animal, concoct a potion, find a hidden rainbow, crack a code, examine mysterious bones, or put your senses to the test! Included with the cost of admission. Get Tickets
Discover our resident animals! Are you curious about what our otters eat, how fast our snakes slither, or what our birds do in the winter? Get up close with one of our many live critters, and learn how we care for them at our zookeeper-led Animal Discovery Programs. Included with the cost of admission. Get Tickets
Want more interactive science? Catch our free, daily, educator-led Science Discovery programs. You might engineer a tower, meet an animal, concoct a potion, find a hidden rainbow, crack a code, examine mysterious bones, or put your senses to the test! Included with the cost of admission. Get Tickets |
4 events,
Want more interactive science? Catch our free, daily, educator-led Science Discovery programs. You might engineer a tower, meet an animal, concoct a potion, find a hidden rainbow, crack a code, examine mysterious bones, or put your senses to the test! Included with the cost of admission. Get Tickets
Want more interactive science? Catch our free, daily, educator-led Science Discovery programs. You might engineer a tower, meet an animal, concoct a potion, find a hidden rainbow, crack a code, examine mysterious bones, or put your senses to the test! Included with the cost of admission. Get Tickets
Want more interactive science? Catch our free, daily, educator-led Science Discovery programs. You might engineer a tower, meet an animal, concoct a potion, find a hidden rainbow, crack a code, examine mysterious bones, or put your senses to the test! Included with the cost of admission. Get Tickets
Miss those beautiful winter skies? Look up anyway! Early sunset got you down? Look up! Join us on Sundial Plaza to look through a telescope at the Moon or another planet, or if conditions don't permit come into the Alden Planetarium for an interactive guided tour of the evening sky! Included with the cost of admission. Get Tickets |
5 events,
Want more interactive science? Catch our free, daily, educator-led Science Discovery programs. You might engineer a tower, meet an animal, concoct a potion, find a hidden rainbow, crack a code, examine mysterious bones, or put your senses to the test! Included with the cost of admission. Get Tickets
Want more interactive science? Catch our free, daily, educator-led Science Discovery programs. You might engineer a tower, meet an animal, concoct a potion, find a hidden rainbow, crack a code, examine mysterious bones, or put your senses to the test! Included with the cost of admission. Get Tickets 
Learn about our resident snakes! Are you curious about what our snakes eat, or how fast they can slither? Get up close with one of our resident reptiles, and learn how we care for them during this zookeeper-led keeper chat. *Disclaimer: Snakes consume dead mice. We recommend squeamish guests learn about our animals at a different time. Included with the cost of admission. Get Tickets
Want more interactive science? Catch our free, daily, educator-led Science Discovery programs. You might engineer a tower, meet an animal, concoct a potion, find a hidden rainbow, crack a code, examine mysterious bones, or put your senses to the test! Included with the cost of admission. Get Tickets
Miss those beautiful winter skies? Look up anyway! Early sunset got you down? Look up! Join us on Sundial Plaza to look through a telescope at the Moon or another planet, or if conditions don't permit come into the Alden Planetarium for an interactive guided tour of the evening sky! Included with the cost of admission. Get Tickets |
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0 events,
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4 events,
Explore our private collection! The EcoTarium has thousands of specimens - fossils, gems, birds, weird things in jars - behind the scenes in our scientific collection. Come see something that isn't on display every day! Included with the cost of admission. Get Tickets
Want more interactive science? Catch our free, daily, educator-led Science Discovery programs. You might engineer a tower, meet an animal, concoct a potion, find a hidden rainbow, crack a code, examine mysterious bones, or put your senses to the test! Included with the cost of admission. Get Tickets
Want more interactive science? Catch our free, daily, educator-led Science Discovery programs. You might engineer a tower, meet an animal, concoct a potion, find a hidden rainbow, crack a code, examine mysterious bones, or put your senses to the test! Included with the cost of admission. Get Tickets
Miss those beautiful winter skies? Look up anyway! Early sunset got you down? Look up! Join us on Sundial Plaza to look through a telescope at the Moon or another planet, or if conditions don't permit come into the Alden Planetarium for an interactive guided tour of the evening sky! Included with the cost of admission. Get Tickets |
3 events,
Want more interactive science? Catch our free, daily, educator-led Science Discovery programs. You might engineer a tower, meet an animal, concoct a potion, find a hidden rainbow, crack a code, examine mysterious bones, or put your senses to the test! Included with the cost of admission. Get Tickets
Discover our resident animals! Are you curious about what our otters eat, how fast our snakes slither, or what our birds do in the winter? Get up close with one of our many live critters, and learn how we care for them at our zookeeper-led Animal Discovery Programs. Included with the cost of admission. Get Tickets
Want more interactive science? Catch our free, daily, educator-led Science Discovery programs. You might engineer a tower, meet an animal, concoct a potion, find a hidden rainbow, crack a code, examine mysterious bones, or put your senses to the test! Included with the cost of admission. Get Tickets |
4 events,
Explore our private collection! The EcoTarium has thousands of specimens - fossils, gems, birds, weird things in jars - behind the scenes in our scientific collection. Come see something that isn't on display every day! Included with the cost of admission. Get Tickets
Want more interactive science? Catch our free, daily, educator-led Science Discovery programs. You might engineer a tower, meet an animal, concoct a potion, find a hidden rainbow, crack a code, examine mysterious bones, or put your senses to the test! Included with the cost of admission. Get Tickets
Want more interactive science? Catch our free, daily, educator-led Science Discovery programs. You might engineer a tower, meet an animal, concoct a potion, find a hidden rainbow, crack a code, examine mysterious bones, or put your senses to the test! Included with the cost of admission. Get Tickets
Miss those beautiful winter skies? Look up anyway! Early sunset got you down? Look up! Join us on Sundial Plaza to look through a telescope at the Moon or another planet, or if conditions don't permit come into the Alden Planetarium for an interactive guided tour of the evening sky! Included with the cost of admission. Get Tickets |
3 events,
Want more interactive science? Catch our free, daily, educator-led Science Discovery programs. You might engineer a tower, meet an animal, concoct a potion, find a hidden rainbow, crack a code, examine mysterious bones, or put your senses to the test! Included with the cost of admission. Get Tickets
Discover our resident animals! Are you curious about what our otters eat, how fast our snakes slither, or what our birds do in the winter? Get up close with one of our many live critters, and learn how we care for them at our zookeeper-led Animal Discovery Programs. Included with the cost of admission. Get Tickets
Want more interactive science? Catch our free, daily, educator-led Science Discovery programs. You might engineer a tower, meet an animal, concoct a potion, find a hidden rainbow, crack a code, examine mysterious bones, or put your senses to the test! Included with the cost of admission. Get Tickets |
5 events,
Featured
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Featured
Insect Day Saturday, July 12, 2025 10:00 am – 5:00 pm Looking for a chance to perfect your mud pie? Not bugged by bugs? Or maybe fossils or feathers tickle your fancy. Either way, you will have a BLAST(-off) at one (or all!) of our summer events. Celebrate each day with educator-lead programs, hands-on drop-in activities, and community partners! Explore the hidden world of insects on Insect Day! Did you know that almost half of known animal species are insects? We…
Want more interactive science? Catch our free, daily, educator-led Science Discovery programs. You might engineer a tower, meet an animal, concoct a potion, find a hidden rainbow, crack a code, examine mysterious bones, or put your senses to the test! Included with the cost of admission. Get Tickets
Want more interactive science? Catch our free, daily, educator-led Science Discovery programs. You might engineer a tower, meet an animal, concoct a potion, find a hidden rainbow, crack a code, examine mysterious bones, or put your senses to the test! Included with the cost of admission. Get Tickets
Want more interactive science? Catch our free, daily, educator-led Science Discovery programs. You might engineer a tower, meet an animal, concoct a potion, find a hidden rainbow, crack a code, examine mysterious bones, or put your senses to the test! Included with the cost of admission. Get Tickets
Miss those beautiful winter skies? Look up anyway! Early sunset got you down? Look up! Join us on Sundial Plaza to look through a telescope at the Moon or another planet, or if conditions don't permit come into the Alden Planetarium for an interactive guided tour of the evening sky! Included with the cost of admission. Get Tickets |
6 events,
Breakfast with the Otters 9:00 am – 10:00 am Multiple dates April 20 through October 11 You're invited to an exclusive breakfast with Worcester's favorite river otters! Join us for a continental-style breakfast at Upper Pond while enjoying an informative keeper chat featuring our resident otters, Daisy and Slydell. Buy 7 tickets, get an 8th ticket for free! Tickets to Breakfast with the Otters includes admission for the day and a free otter feeding experience. Get Tickets! *Click "Other dates..."…
Want more interactive science? Catch our free, daily, educator-led Science Discovery programs. You might engineer a tower, meet an animal, concoct a potion, find a hidden rainbow, crack a code, examine mysterious bones, or put your senses to the test! Included with the cost of admission. Get Tickets
Want more interactive science? Catch our free, daily, educator-led Science Discovery programs. You might engineer a tower, meet an animal, concoct a potion, find a hidden rainbow, crack a code, examine mysterious bones, or put your senses to the test! Included with the cost of admission. Get Tickets
Learn about our resident snakes! Are you curious about what our snakes eat, or how fast they can slither? Get up close with one of our resident reptiles, and learn how we care for them during this zookeeper-led keeper chat. *Disclaimer: Snakes consume dead mice. We recommend squeamish guests learn about our animals at a different time. Included with the cost of admission. Get Tickets
Want more interactive science? Catch our free, daily, educator-led Science Discovery programs. You might engineer a tower, meet an animal, concoct a potion, find a hidden rainbow, crack a code, examine mysterious bones, or put your senses to the test! Included with the cost of admission. Get Tickets |
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0 events,
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4 events,
Explore our private collection! The EcoTarium has thousands of specimens - fossils, gems, birds, weird things in jars - behind the scenes in our scientific collection. Come see something that isn't on display every day! Included with the cost of admission. Get Tickets
Want more interactive science? Catch our free, daily, educator-led Science Discovery programs. You might engineer a tower, meet an animal, concoct a potion, find a hidden rainbow, crack a code, examine mysterious bones, or put your senses to the test! Included with the cost of admission. Get Tickets
Want more interactive science? Catch our free, daily, educator-led Science Discovery programs. You might engineer a tower, meet an animal, concoct a potion, find a hidden rainbow, crack a code, examine mysterious bones, or put your senses to the test! Included with the cost of admission. Get Tickets
Miss those beautiful winter skies? Look up anyway! Early sunset got you down? Look up! Join us on Sundial Plaza to look through a telescope at the Moon or another planet, or if conditions don't permit come into the Alden Planetarium for an interactive guided tour of the evening sky! Included with the cost of admission. Get Tickets |
3 events,
Want more interactive science? Catch our free, daily, educator-led Science Discovery programs. You might engineer a tower, meet an animal, concoct a potion, find a hidden rainbow, crack a code, examine mysterious bones, or put your senses to the test! Included with the cost of admission. Get Tickets
Discover our resident animals! Are you curious about what our otters eat, how fast our snakes slither, or what our birds do in the winter? Get up close with one of our many live critters, and learn how we care for them at our zookeeper-led Animal Discovery Programs. Included with the cost of admission. Get Tickets
Want more interactive science? Catch our free, daily, educator-led Science Discovery programs. You might engineer a tower, meet an animal, concoct a potion, find a hidden rainbow, crack a code, examine mysterious bones, or put your senses to the test! Included with the cost of admission. Get Tickets |
4 events,
Explore our private collection! The EcoTarium has thousands of specimens - fossils, gems, birds, weird things in jars - behind the scenes in our scientific collection. Come see something that isn't on display every day! Included with the cost of admission. Get Tickets
Want more interactive science? Catch our free, daily, educator-led Science Discovery programs. You might engineer a tower, meet an animal, concoct a potion, find a hidden rainbow, crack a code, examine mysterious bones, or put your senses to the test! Included with the cost of admission. Get Tickets
Want more interactive science? Catch our free, daily, educator-led Science Discovery programs. You might engineer a tower, meet an animal, concoct a potion, find a hidden rainbow, crack a code, examine mysterious bones, or put your senses to the test! Included with the cost of admission. Get Tickets
Miss those beautiful winter skies? Look up anyway! Early sunset got you down? Look up! Join us on Sundial Plaza to look through a telescope at the Moon or another planet, or if conditions don't permit come into the Alden Planetarium for an interactive guided tour of the evening sky! Included with the cost of admission. Get Tickets |
3 events,
Want more interactive science? Catch our free, daily, educator-led Science Discovery programs. You might engineer a tower, meet an animal, concoct a potion, find a hidden rainbow, crack a code, examine mysterious bones, or put your senses to the test! Included with the cost of admission. Get Tickets
Discover our resident animals! Are you curious about what our otters eat, how fast our snakes slither, or what our birds do in the winter? Get up close with one of our many live critters, and learn how we care for them at our zookeeper-led Animal Discovery Programs. Included with the cost of admission. Get Tickets
Want more interactive science? Catch our free, daily, educator-led Science Discovery programs. You might engineer a tower, meet an animal, concoct a potion, find a hidden rainbow, crack a code, examine mysterious bones, or put your senses to the test! Included with the cost of admission. Get Tickets |
5 events,
Featured
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Featured
EcoTarium’s 200th Birthday Party: Celebrating the 200th Day of Our 200th Year! Saturday, July 19, 2025 10:00 am - 6:00 pm Help us celebrate our 200 years of curiosity, exploration, and community! Join us on the 200th day of our 200th year for an unforgettable birthday party that brings our Worcester community together. Admission is FREE, but donations are welcome and very much appreciated! Explore the museum and grounds while enjoying interactive tables and activities from our amazing business and…
Want more interactive science? Catch our free, daily, educator-led Science Discovery programs. You might engineer a tower, meet an animal, concoct a potion, find a hidden rainbow, crack a code, examine mysterious bones, or put your senses to the test! Included with the cost of admission. Get Tickets
Want more interactive science? Catch our free, daily, educator-led Science Discovery programs. You might engineer a tower, meet an animal, concoct a potion, find a hidden rainbow, crack a code, examine mysterious bones, or put your senses to the test! Included with the cost of admission. Get Tickets
Want more interactive science? Catch our free, daily, educator-led Science Discovery programs. You might engineer a tower, meet an animal, concoct a potion, find a hidden rainbow, crack a code, examine mysterious bones, or put your senses to the test! Included with the cost of admission. Get Tickets
Miss those beautiful winter skies? Look up anyway! Early sunset got you down? Look up! Join us on Sundial Plaza to look through a telescope at the Moon or another planet, or if conditions don't permit come into the Alden Planetarium for an interactive guided tour of the evening sky! Included with the cost of admission. Get Tickets |
5 events,
Want more interactive science? Catch our free, daily, educator-led Science Discovery programs. You might engineer a tower, meet an animal, concoct a potion, find a hidden rainbow, crack a code, examine mysterious bones, or put your senses to the test! Included with the cost of admission. Get Tickets
Want more interactive science? Catch our free, daily, educator-led Science Discovery programs. You might engineer a tower, meet an animal, concoct a potion, find a hidden rainbow, crack a code, examine mysterious bones, or put your senses to the test! Included with the cost of admission. Get Tickets
Learn about our resident snakes! Are you curious about what our snakes eat, or how fast they can slither? Get up close with one of our resident reptiles, and learn how we care for them during this zookeeper-led keeper chat. *Disclaimer: Snakes consume dead mice. We recommend squeamish guests learn about our animals at a different time. Included with the cost of admission. Get Tickets
Want more interactive science? Catch our free, daily, educator-led Science Discovery programs. You might engineer a tower, meet an animal, concoct a potion, find a hidden rainbow, crack a code, examine mysterious bones, or put your senses to the test! Included with the cost of admission. Get Tickets
Miss those beautiful winter skies? Look up anyway! Early sunset got you down? Look up! Join us on Sundial Plaza to look through a telescope at the Moon or another planet, or if conditions don't permit come into the Alden Planetarium for an interactive guided tour of the evening sky! Included with the cost of admission. Get Tickets |
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Featured
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Featured
Rocket Day Saturday, July 26, 2025 10:00 am – 5:00 pm Looking for a chance to perfect your mud pie? Not bugged by bugs? Or maybe fossils or feathers tickle your fancy. Either way, you will have a BLAST(-off) at one (or all!) of our summer events. Celebrate each day with educator-lead programs, hands-on drop-in activities, and community partners! Celebrate the science that propels us into space on Rocket Day! Build physical and chemical rockets of your very own, then count… |
1 event,
Breakfast with the Otters 9:00 am – 10:00 am Multiple dates April 20 through October 11 You're invited to an exclusive breakfast with Worcester's favorite river otters! Join us for a continental-style breakfast at Upper Pond while enjoying an informative keeper chat featuring our resident otters, Daisy and Slydell. Buy 7 tickets, get an 8th ticket for free! Tickets to Breakfast with the Otters includes admission for the day and a free otter feeding experience. Get Tickets! *Click "Other dates..."… |
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1 event,
Breakfast with the Otters 9:00 am – 10:00 am Multiple dates April 20 through October 11 You're invited to an exclusive breakfast with Worcester's favorite river otters! Join us for a continental-style breakfast at Upper Pond while enjoying an informative keeper chat featuring our resident otters, Daisy and Slydell. Buy 7 tickets, get an 8th ticket for free! Tickets to Breakfast with the Otters includes admission for the day and a free otter feeding experience. Get Tickets! *Click "Other dates..."… |
Summer Event Series: Rocket Day
- This event has passed.
Speaker: Alex Gianninas, Connecticut College
Saturday, October 12
5:00 pm – 5:45 pm
How and Why We Perform Stellar Autopsies
When the vast majority of stars, including our very own Sun, reach the end of their lives they will ultimately leave behind a dense and hot white dwarf star. The study of these stellar corpses can be likened to performing an autopsy. Professor Gianninas will discuss some of the methods we use to study white dwarf stars and ultimately what these stellar remnants can tell us about how stars evolve, the age of our Milky Way Galaxy, and how they can even be sources of gravitational waves.
Professor Gianninas completed his Ph.D. at Université de Montréal in 2011 after which he moved to the University of Oklahoma where he was a postdoctoral researcher for over 4 years conducting full-time research. In recent years, Prof. Gianninas served as a Visiting Assistant Professor of Astronomy at Amherst College and as Visiting Assistant Professor of Physics at Trinity College before joining the faculty at Connecticut College in 2023.
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!