I Heart Pluto Festival 2026
Flagstaff, AZ — February 12 - 16, 2026
2026-02-12 18:00:00
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2024 News

The Sleipnir Fossa from Drinking Horn Meadery
02/152024

The Exclusive Beverages Available During the 2024 I ❤ Pluto Pub Crawl

2024 News, Blog, Event

The Exclusive Beverages Available During the 2024 I ❤ Pluto Pub Crawl

The 2024 I Heart Pluto Pub Crawl is coming up on Friday, February 16. Here are some of the custom cocktails and beers that will be available for a limited time during the festival!


Pub Crawl Locations

❤ Sleipnir Fossa from Drinking Horn Meadery

Many may have heard the Norse mythological tale of Odin’s famous 8-legged steed Sleipnir, but did you also know that there is a unique geologic feature on Pluto named for it as well? These fractures on Pluto’s surface reveal red geologic material underneath. For this custom cocktail, the mead masters at Drinking Horn begin with their brilliant gem-red colored Unicorn Blood Mead on the bottom, add a floater of Bluetooth Mead on top, and then rim the glass with nostalgia-inducing Pop Rocks. Astronomy and Norse Mythology combine realms for a flavor that won’t bee forgotten! Drinking Horn will also have live music from Groove Tractor from 8-10pm during the Pub Crawl.

 

❤ Makers and Menders from Mother Road Brewing Co.

Makers and Menders is this year’s limited edition I Heart Pluto beer from Mother Road! This complex imperial porter was aged in a 50/50 mix of traditional and mesquite whiskey barrels and drinks like a black pilsner. The name and can design are an homage to the Sykes brothers, bicycle shop repairmen turned telescope dome designers who professed to be “makers and menders of anything.” The story goes that Percival Lowell was walking down Aspen street, saw their advertisement outside their shop, and basically said — “bet.” One of the Sykes brothers worked at Lowell until he retired! You can see their ingenuity reflected in the Clark Telescope and Pluto Discovery Telescope domes on Mars Hill today. This beer is available in cans and on tap at Mother Road Taproom!

❤ Pluto Sunset from Historic Barrel + Bottle House – Downtown

Fans of easy sipping will love this sunny, refreshing drink! Made with Reposado tequila, acid adjusted orange juice, Cointreau, and grenadine, the Pluto Sunset is sure to be the perfect end to your day.

❤ Vous Nebula from Rendezvous

Feel like getting a little fancy? This classy, complex cocktail from Rendezvous Lounge at the Monte Vista Hotel is made with butterfly pea flower-infused drumshanbo gin, lemon juice, crème de mure, and hibiscus ginger syrup.

❤ Frozen Orbit from McMillan Bar & Kitchen 

The McMillan is joining the pub crawl for the first time ever this year, and they’re starting out strong with this sweet treat of a cocktail! The Frozen Orbit features butterfly pea flower infused gin, Pimm’s liqueur, beet puree, raspberry, lime juice and demerara.

❤ Planet 9 Paloma from Dark Sky Beer Garden

Our mouths are watering just looking at this tall glass of fruity flavor! This stellar twist on the classic Paloma recipe is made with Peach Street Distillers Agave, Squirt soda, lime, and a dinosaur gummy. One sip will have you on cloud (or should we say planet?) nine!

❤ Pluto Yard Jar from The Lumberyard

This blue dream is made with vodka, Blue Curacao, peach schnapps, lime juice, grenadine, Starry Lemon Lime soda, and finished off with a sugared rim! Pair it with an out-of-this-world Pluto Burger: a 1/3 lb fresh Burger patty topped with cheddar cheese, bacon, crispy jalapeños, and moon cheese aioli, dusted with jalapeño Cheeto crumbs, lettuce, tomato and onion on a toasted Brioche Bun. Comes with your choice of side!

 

Other Locations

 

❤ The Longest Orbit from Atria

It takes Pluto a whopping 248 years to complete an orbit around the Sun, giving it the longest orbit of any planet in our solar system. Luckily you won’t have to wait long to try this tasty treat from Atria restaurant. Made with charcoal vodka, Lime, simple syrup, Cointreau, cranberry juice, and edible glitter, this refined cocktail will send you into orbit!

 

❤ ‘I Am a Planet, Damn It!’ from Starlite Lanes

This fun, sparkly beverage makes a perfect addition to any bowling session! Made with purple edible glitter and topped with a heart-shaped lollipop.

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12/202023

Announcing the 2024 Night of Discovery Keynote Speaker, Diana Gabaldon

2024 News, Blog, News, Press Release
 Lowell Observatory is pleased to announce Diana Gabaldon as the keynote speaker for the 2024 I Heart Pluto Festival’s Night of Discovery event. Gabaldon is an award-winning author and the great-granddaughter of Stanley Sykes, a pivotal figure in Lowell’s history. The event will be held at the historic Orpheum Theater in downtown Flagstaff on February 17, 2023.

Gabaldon, renowned for her incredibly successful “Outlander” series, the inspiration of a hit television series on Starz, will share her insights and reflect on this unique familial connection, bridging her creative world with the scientific heritage of her great-grandfather. In addition to building the dome for the famous 24-inch Clark Telescope with his brother Godfrey, Sykes also designed the telescope that led to the discovery of Pluto in 1930 by Clyde Tombaugh.

Melissa Sevigny, science reporter for KNAU Arizona Public Radio and author, will lead the discussion with Gabaldon. Following their conversation, guests will have the opportunity to meet and talk with Gabaldon during a book signing session.

Kevin Schindler, Lowell Historian and Public Information Officer and host of the Night of Discovery event, says, “We are thrilled to welcome Diana Gabaldon as our keynote speaker. Her ability to weave science into enthralling narratives aligns perfectly with the spirit of discovery at Lowell. This event is not just a celebration of Pluto’s discovery; it’s a journey through science and imagination – a true Night of Discovery.”

The Night of Discovery, sponsored by UniSource Energy Services, will begin with Schindler taking the audience through the day that Pluto was discovered by 23-year-old self-taught astronomer Clyde Tombaugh. Gabaldon’s keynote presentation will proceed after the kickoff, embracing her mission to bridge science, history, and awe through her writing.

“At Lowell Observatory, we are excited to carry out forefront astronomical research that has a long and rich history,” says Christoph Keller, Director of Science at Lowell Observatory. “Our team’s work isn’t just about scientific discovery – it’s also about igniting curiosity and passion for the universe in everyone. Diana Gabaldon’s presence at our Night of Discovery event highlights this combination of modern research and history to make complex science engaging and relevant.”

2024 I Heart Pluto Festival Schedule

  • February 16: Pluto Pub Crawl
    • Community pub crawl 5pm – 9pm: There will be astronomers placed along the route to answer your questions and hand out prizes as you enjoy custom pluto-themed drinks.
  • February 17: Night of Discovery
    • At the Orpheum Theater in downtown Flagstaff, Melissa Sevigny will lead a conversation with best-selling author and keynote speaker, Diana Gabaldon. Afterward, enjoy a book signing and an art show featuring works by members of the International Association of Astronomical Artists (IAAA).
  • February 18 – 19: Festival Activities at Lowell
    • Experience Lowell Observatory’s special Pluto programming (available Sunday only).
    • Enjoy talks from our astronomy staff, a special scavenger BINGO hunt and special vendors.

This is the 4th Annual I heart Pluto Festival and marks the 94th anniversary of Pluto’s discovery. The festival promises engaging activities like solar viewing, stargazing, science talks, and meet-and-greets with Lowell’s staff of astronomers. The festival caters to Pluto-lovers of all ages.

For more information about event-specific details, please visit iheartpluto.org.

Pluto Pub Crawl
Join us to kick off the weekend of festivities on February 16 at 8 pm for Lowell Observatory’s Pluto Pub Crawl in Downtown Flagstaff. Traverse the best pubs and bars along a path drawn in Pluto’s planetary symbol. Enjoy science talks with Lowell astronomers, trivia, and custom Pluto-themed drinks along the way.

Where To Buy Tickets
Tickets for the Night of Discovery are available through Flagstaff’s historic Orpheum Theater (https://orpheumflagstaff.com), sold separately from general admission to the festival.

Tickets for the on-site festival activities and stargazing opportunities may be purchased through Lowell Observatory (https://lowell.edu) at the General Admission rate.

The Pluto Pub Crawl is an unticketed community event.

Link to Tickets to Night of Discovery:
wl.seetickets.us/event/i-heart-pluto-night-of-discovery/579066?afflky=OrpheumTheater

Link to Tickets at Lowell Observatory:
lowell.edu/iheartpluto-2024

Photos: https://drive.google.com/drive/folders/1u9MgfsPlrBhg1tZ4ia82L_Z3fFyQRjPI?usp=drive_link

Sponsors:
Thank you to Unisource Energy Services (uesaz.com) for sponsoring the 2024 Night of Discovery event. If you are interested in becoming a sponsor, please email Sarah Dankof (sdankof@lowell.edu).

Press Contact:
Kevin Schindler
Public Information Officer & Historian
kevin@lowell.edu
928.233.3210

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I ♥ Pluto Festival
Flagstaff, AZ — February 12 - 16, 2026

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