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Walk-In Planetarium Show

Wed, Nov 5, 2025   4:00 PM - 4:30 PM
Audience: General Audience    Event Type: Planetarium & Astronomy
Admission: Free   

Explore the cosmos with one of our astronomers during a lively planetarium open house, featuring a 15-minute star show followed by Q&A and sky tour requests!
Hiking Deer Trap Mesa

Happy Ramblers

Thu, Nov 6, 2025   9:00 AM - 12:00 PM
Audience: General Audience    Event Type: Group Walks
Admission: Free.    

A relaxing walk with an emphasis on observation.

Rise & Hike

Fri, Nov 7, 2025   9:00 AM - 12:30 PM
Audience: Adults    Event Type: Group Walks
Admission: Free.    

An easy to moderate hike to explore a variety of trails around the Pajarito Plateau.

Night Hike - 5 Senses

Fri, Nov 7, 2025   6:00 PM - 7:00 PM
Audience: General Audience    Event Type: Hikes & Outings
Admission: Free.   registration icon    

A night time hike that explores our 5 senses.

Night Sky in November

Fri, Nov 7, 2025   7:00 PM - 8:00 PM
Audience: General Audience    Event Type: Planetarium & Astronomy
Admission: See description   registration icon    

Enjoy a preview of the night sky in November in the planetarium.

Fossil Field Trip

Sat, Nov 8, 2025   9:00 AM - 2:00 PM
Audience: General Audience    Event Type: Hikes & Outings
Admission: $15 per person.   registration icon    dollar icon

Explore nearby fossil sites on a guided field trip to discover Northern New Mexico’s geology and prehistoric life.
Photo by Elena Georgi

Phantom of the Universe: The Hunt for Dark Matter

Sat, Nov 8, 2025   11:00 AM - 11:30 AM
Audience: General Audience    Event Type: Planetarium & Astronomy
Admission: $8/adult; $6/child; $20/family. Age recommendation: 6+   registration icon    dollar icon

Learn about the search for dark matter in this full-dome planetarium film.

Nature Playtime

Mon, Nov 10, 2025   10:00 AM - 11:00 AM
Audience: Children    Event Type: Nature Playtime
Admission: Free.    

Join local families for fun, hands-on activities, hikes, games, and stories in nature.
Photo by Elena Georgi

Holiday Eco Ornament Drop In

Tue, Nov 11, 2025   1:00 PM - 4:00 PM
Audience: General Audience    Event Type: Special Events
Admission: See description   

Make eco-ornaments to share on Los Alamos County’s Holiday Tree and to take home!

Walk-In Planetarium Show

Wed, Nov 12, 2025   4:00 PM - 4:30 PM
Audience: General Audience    Event Type: Planetarium & Astronomy
Admission: Free   

Explore the cosmos with one of our astronomers during a lively planetarium open house, featuring a 15-minute star show followed by Q&A and sky tour requests!
Hiking Deer Trap Mesa

Happy Ramblers

Thu, Nov 13, 2025   9:00 AM - 12:00 PM
Audience: General Audience    Event Type: Group Walks
Admission: Free.    

A relaxing walk with an emphasis on observation.

Rise & Hike

Fri, Nov 14, 2025   9:00 AM - 12:30 PM
Audience: Adults    Event Type: Group Walks
Admission: Free.    

An easy to moderate hike to explore a variety of trails around the Pajarito Plateau.

Getting Oriented with Chaco Canyon

Fri, Nov 14, 2025   7:00 PM - 8:00 PM
Audience: General Audience    Event Type: Planetarium & Astronomy
Admission: See description   registration icon    

Come observe the horizon cycles of the Sun and Moon, and see their incorporation into the architecture of Chaco Canyon.
Photo by Elena Georgi

Sunstruck

Sat, Nov 15, 2025   11:00 AM - 11:30 AM
Audience: General Audience    Event Type: Planetarium & Astronomy
Admission: $8/adult; $6/child; $20/family. Age recommendation: 6+   registration icon    dollar icon

Learn all about the Sun and how it supports the Earth.

Shrub and Tree ID Walk

Sat, Nov 15, 2025   1:00 PM - 3:00 PM
Audience: General Audience    Event Type: Hikes & Outings
Admission: See description   registration icon    

Take a gentle stroll and learn how to identify local trees and shrubs with Craig Martin.

Nature Playtime

Mon, Nov 17, 2025   10:00 AM - 11:00 AM
Audience: Children    Event Type: Nature Playtime
Admission: Free.    

Join local families for fun, hands-on activities, hikes, games, and stories in nature.

Hiking Iceland’s Laugavegur Trail (In-Person & Live-Streamed LAM Talk)

Tue, Nov 18, 2025   7:00 PM - 8:30 PM
Audience: General Audience    Event Type: Nature Talks & Classes
Admission: See description   registration icon    

The November Los Alamos Mountaineer meeting will explore Iceland's Laugavegur trail.

Walk-In Planetarium Show

Wed, Nov 19, 2025   4:00 PM - 4:30 PM
Audience: General Audience    Event Type: Planetarium & Astronomy
Admission: Free   

Explore the cosmos with one of our astronomers during a lively planetarium open house, featuring a 15-minute star show followed by Q&A and sky tour requests!
Hiking Deer Trap Mesa

Happy Ramblers

Thu, Nov 20, 2025   9:00 AM - 12:00 PM
Audience: General Audience    Event Type: Group Walks
Admission: Free.    

A relaxing walk with an emphasis on observation.

Rise & Hike

Fri, Nov 21, 2025   9:00 AM - 12:30 PM
Audience: Adults    Event Type: Group Walks
Admission: Free.    

An easy to moderate hike to explore a variety of trails around the Pajarito Plateau.

Exploring the Interstellar Boundary with NASA’s New IMAP Mission

Fri, Nov 21, 2025   7:00 PM - 8:00 PM
Audience: General Audience    Event Type: Planetarium & Astronomy
Admission: See description   registration icon    

Hear about NASA's new mission to explore the heliosphere, IMAP.
Photo by Elena Georgi

A Hot and Energetic Universe

Sat, Nov 22, 2025   11:00 AM - 11:30 AM
Audience: General Audience    Event Type: Planetarium & Astronomy
Admission: $8/adult; $6/child; $20/family. Age recommendation: 6+   registration icon    dollar icon

Learn about the exploration of the universe in light beyond the visible in this full-dome film.

Nature Playtime

Mon, Nov 24, 2025   10:00 AM - 11:00 AM
Audience: Children    Event Type: Nature Playtime
Admission: Free.    

Join local families for fun, hands-on activities, hikes, games, and stories in nature.

From Earth to the Universe

Fri, Nov 28, 2025   11:00 AM - 11:30 AM
Audience: General Audience    Event Type: Planetarium & Astronomy
Admission: $8/adult; $6/child; $20/family   registration icon    dollar icon

This stunning, 30-minute voyage through time and space conveys, through an arresting combination of sights and sounds, the Universe revealed to us by science.

Small Business Saturday

Sat, Nov 29, 2025   10:00 AM - 4:00 PM
Audience: General Audience    Event Type: Special Events
Admission: See description   

Stop by the Los Alamos Nature Center gift shop on Small Business Saturday for special discounts in our gift shop!
Photo by Elena Georgi

One Sky

Sat, Nov 29, 2025   11:00 AM - 11:45 AM
Audience: General Audience    Event Type: Planetarium & Astronomy
Admission: $8/adult; $6/child; $20/family. Age recommendation: 6+   registration icon    dollar icon

Experience sky perspectives and stories from around the world in this full-dome film.

Home Energy Management (In-Person & Live-Streamed Talk)

Mon, Dec 1, 2025   7:00 PM - 8:30 PM
Audience: Adults    Event Type: Planetarium & Astronomy
Admission: See description   registration icon    

Join us for a practical talk on simple tools to track and manage home energy use.
Hiking Deer Trap Mesa

Happy Ramblers

Thu, Dec 4, 2025   9:00 AM - 12:00 PM
Audience: General Audience    Event Type: Group Walks
Admission: Free.    

A relaxing walk with an emphasis on observation.

Snow Forecasting & Finding Powder Days (In-Person & Live-Streamed Talk)

Thu, Dec 4, 2025   6:00 PM - 7:00 PM
Audience: General Audience    Event Type: Nature Talks & Classes
Admission: See description   registration icon    

Join New Mexico forecaster Julien Ross of OpenSnow.com for snowfall predictions, powder-chasing tips, and insights on the winter ahead.

Rise & Hike

Fri, Dec 5, 2025   9:00 AM - 12:30 PM
Audience: Adults    Event Type: Group Walks
Admission: Free.    

An easy to moderate hike to explore a variety of trails around the Pajarito Plateau.

Night Sky in December

Fri, Dec 5, 2025   7:00 PM - 8:00 PM
Audience: General Audience    Event Type: Planetarium & Astronomy
Admission: See description   registration icon    

Steve Becker will lead a tour of the current night sky and winter constellations.
Photo by Elena Georgi

Mars: The Ultimate Voyage

Sat, Dec 6, 2025   11:00 AM - 11:30 AM
Audience: General Audience    Event Type: Planetarium & Astronomy
Admission: $8/adult; $6/child; $20/family. Age recommendation: 6+   registration icon    dollar icon

Find out what might be needed for humans to journey to Mars in this full-dome planetarium movie.

Nature Playtime

Mon, Dec 8, 2025   10:00 AM - 11:00 AM
Audience: Children    Event Type: Nature Playtime
Admission: Free.    

Join local families for fun, hands-on activities, hikes, games, and stories in nature.
Hiking Deer Trap Mesa

Happy Ramblers

Thu, Dec 11, 2025   9:00 AM - 12:00 PM
Audience: General Audience    Event Type: Group Walks
Admission: Free.    

A relaxing walk with an emphasis on observation.

Rise & Hike

Fri, Dec 12, 2025   9:00 AM - 12:30 PM
Audience: Adults    Event Type: Group Walks
Admission: Free.    

An easy to moderate hike to explore a variety of trails around the Pajarito Plateau.

Cosmic Dawn

Fri, Dec 12, 2025   7:00 PM - 8:30 PM
Audience: General Audience    Event Type: Planetarium & Astronomy
Admission: See description   registration icon    

Watch the story behind the Webb Space Telescope in this 90 minute film.
Photo by Elena Georgi

Out There: The Quest for Extrasolar Worlds

Sat, Dec 13, 2025   11:00 AM - 11:30 AM
Audience: General Audience    Event Type: Planetarium & Astronomy
Admission: $8/adult; $6/child; $20/family. Age recommendation: 6+   registration icon    dollar icon

We are able to explore more and more of the Universe. What we have found so far has surpassed even our wildest expectations - there are planets everywhere!

Home Alone & Hot Chocolate

Sat, Dec 13, 2025   4:30 PM - 6:30 PM
Audience: General Audience    Event Type: Planetarium & Astronomy
Admission: $10/adult, $8/child.   registration icon    dollar icon

Join us for a cozy night featuring a hot chocolate bar and screening of the beloved holiday movie, Home Alone. The hot chocolate bar will open at 4 pm and the movie will start at 4:30 pm.
Hiking Deer Trap Mesa

Happy Ramblers

Thu, Dec 18, 2025   9:00 AM - 12:00 PM
Audience: General Audience    Event Type: Group Walks
Admission: Free.    

A relaxing walk with an emphasis on observation.

Rise & Hike

Fri, Dec 19, 2025   9:00 AM - 12:30 PM
Audience: Adults    Event Type: Group Walks
Admission: Free.    

An easy to moderate hike to explore a variety of trails around the Pajarito Plateau.

Winter Solstice

Fri, Dec 19, 2025   7:00 PM - 8:00 PM
Audience: General Audience    Event Type: Planetarium & Astronomy
Admission: See description   registration icon    

Learn about the winter solstice under the planetarium dome.

Supermassive Black Holes

Sat, Dec 20, 2025   11:00 AM - 11:30 AM
Audience: General Audience    Event Type: Planetarium & Astronomy
Admission: $8/adult; $6/child; $20/family. Age recommendation: 10+   registration icon    dollar icon

Learn about the science of black holes and galaxy formation in this fulldome film.
Photo by Elena Georgi

Fractals

Sat, Dec 27, 2025   11:00 AM - 12:00 PM
Audience: General Audience    Event Type: Planetarium & Astronomy
Admission: $8/adult; $6/child; $20/family.    registration icon    dollar icon

Watch animated fractals swirl across the full-dome screen to music.

We reserve the right to refuse admittance to any of our programs, events, or the nature center.

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