The Future Of Fun: 5 Reasons Why MoMath's Massive 2026 Expansion Will Redefine Math Education In New York

The National Museum of Mathematics (MoMath) is not just a collection of static displays; it is North America’s only center dedicated to showcasing the beauty and wonder of mathematics through dynamic, hands-on experiences. As of December 2025, the museum is operating its temporary, yet highly engaging, "MoMath on Fifth" pop-up experience in Manhattan, all while preparing for a monumental and highly anticipated expansion that will completely redefine its future.

This massive move, slated for 2026, signals a bold new chapter for the institution, cementing its role as a global leader in STEM education and interactive learning. The new, significantly larger space promises to unlock an entirely new universe of mathematical exploration for visitors of all ages, from early learners to seasoned enthusiasts, with dozens of new exhibits and expanded programming.

Leadership Spotlight: Cindy Lawrence, CEO & Co-founder

The driving force behind MoMath’s success and its ambitious expansion is its Executive Director and CEO, Cindy Lawrence. Her vision has been instrumental in transforming public perception of mathematics from a daunting subject into a captivating adventure.

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• Name: Cindy Lawrence
• Primary Role: Executive Director and CEO, National Museum of Mathematics (MoMath)
• Co-founder Status: Part of the founding team that opened MoMath in New York City.
• Scope of Work: Oversees all aspects of the museum's operations, including fundraising, exhibit development, educational programming, and the current capital campaign for the expansion.
• Additional Projects: Co-founder of the Global Math Project, an initiative aimed at transforming the public's perception of mathematics worldwide.
• Mission: Lawrence’s core mission is to "enhance public understanding and perception of mathematics" and demonstrate how mathematical principles illuminate the patterns and structures found everywhere in our world.

The Countdown to Chelsea: MoMath’s Massive 2026 Expansion

The most important and current news surrounding the National Museum of Mathematics is its impending move and expansion. For years, the museum has captivated audiences in the Flatiron District, but its growth has necessitated a move to a new, larger home.

The museum is currently operating its pop-up, "MoMath on Fifth," located at 225 Fifth Avenue, in preparation for this enormous undertaking. This temporary location allows the museum to continue its mission while construction progresses on the new flagship space.

1. A New Home: 34,000+ Square Feet of Mathematical Wonder

The new, permanent home for MoMath will be located in the Chelsea neighborhood at 635 Sixth Avenue. This expanded facility will be a colossal upgrade, featuring a 34,363-square-foot leased space. This significant increase in size means the museum can host more visitors, offer more programs, and, most importantly, house a dramatically larger collection of interactive, hands-on exhibits. This expansion is expected to open in 2026, marking a monumental moment for STEM learning in New York City.

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2. Dozens of New, Unseen Exhibits

The move is not just about space; it is about content. The new MoMath will debut dozens of new exhibits, designed to further stimulate inquiry and spark curiosity. The expanded floor plan will include dedicated areas for early learners, ensuring that even the youngest visitors can engage with fundamental mathematical concepts like patterns, geometry, and structures.

The new galleries will also host special, large-scale exhibitions. For instance, the current programming hints at future explorations of complex topics like differential geometry, as seen with the captivating artistic exploration "Warped Realities" scheduled to open in June 2025.

Current Must-See Exhibits at MoMath on Fifth

While the new museum is being built, the "MoMath on Fifth" pop-up remains a vibrant destination, featuring some of the museum's most popular and dynamic interactive exhibits. These displays are a testament to the power of algorithms and topology to create complex beauty and fun.

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• The Square-Wheeled Tricycle: Arguably MoMath's most iconic exhibit, this display allows visitors to ride a tricycle with square wheels. The secret? The track itself is a series of inverted catenary curves, demonstrating a fascinating principle of geometry and motion. This experience shatters the assumption that only round wheels can provide a smooth ride.
• Tessellation Station: This interactive exhibit focuses on the concept of tessellations, or tiling patterns. Visitors can manipulate shapes to understand how certain polygons can cover a surface without any gaps or overlaps, a principle seen in everything from nature to architectural design.
• Tracks of Galileo: An engaging physics-meets-math exhibit, this display demonstrates the principle of the brachistochrone curve—the path of quickest descent. Visitors can race objects down different tracks to see which curve allows gravity to work most efficiently.
• Wall of Fire: This striking, high-tech exhibit uses an array of laser beams to create what appears to be a solid wall of light. As visitors approach and walk through it, the "wall" reacts, highlighting mathematical principles related to light, motion, and perception.
• Math Midway: A popular collection of carnival-style games and puzzles, the Math Midway transforms complex mathematical ideas into accessible, entertaining challenges, often incorporating concepts like probability and symmetry.

Planning Your Visit: Location, Hours, and Admission

The National Museum of Mathematics is dedicated to making the wonders of STEM and math education accessible to a broad and diverse audience. The museum regularly hosts events, including the biennial conference on the Mathematics of Various Entertaining Subjects and "Math Encounters" presentations.

Current Location and Operating Hours (MoMath on Fifth)

The current temporary location, "MoMath on Fifth," is conveniently located in the NoMad/Flatiron neighborhood of Manhattan, offering a fantastic experience while awaiting the 2026 move.

• Current Address: 225 Fifth Avenue, New York, NY 10010 (at 26th Street).
• Hours: MoMath is open seven days a week, from 10:00 am to 5:00 pm. The museum is typically closed on Thanksgiving Day.
• Admission: General admission tickets can be purchased online. Youth (ages 2–17) and full-time students (with ID) are $20.00. Seniors (60+ years old) also receive a discounted rate.
• Free Play Days: The museum occasionally offers "Free Play" days, such as those scheduled for March/April 2025, where general admission is completely free, though entry is limited by capacity.

Whether you're exploring the current hands-on exhibits like the Möbius bands or anticipating the grand opening of the new Chelsea campus, MoMath continues to prove that mathematics is a dynamic, beautiful, and profoundly fun subject that illuminates the patterns and structures of our entire world.