Hours of Operation

Daily: 10 a.m.–5 p.m.

First Wednesday of the month: 10 a.m.–8:15 p.m.

Craveology Café and the North Star Science Store: Temporarily closed. Learn more about our renovation project here.

Apr 12, 2026

Spiral galaxy

The Sky Tonight

11:00am

Connecting our community to the wonders above.

Apr 15, 2026

Spiral galaxy

The Sky Tonight

7:00pm

Connecting our community to the wonders above.

Apr 16, 2026

A group of people pose in a brewery and smile at the camera

Two Scientists Walk Into a Bar®

6:00pm

Join local scientists for a good conversation at a local bar

Apr 17, 2026

A green and blue graphic with english on the green side and spanish on the left. The background is a pattern of line art science related items. The english reads '2023 San Ysidro STEM Fair' and the spanish reads '2023 Feria de Ciencia de San Ysidro'

San Ysidro STEM Fair

1:30pm

The Annual San Ysidro STEM Fair is a co-created celebration of curiosity, community, and opportunity.

A group of people pose in a brewery and smile at the camera

Two Scientists Walk Into a Bar®

5:00pm

Join local scientists for a good conversation at a local bar

Apr 18, 2026

Young girl with large headphones and closed eyes, smiling with a rainbow overlaid on top in the corners

Accessibility Mornings

9:00am

A sensory-friendly experience

Apr 21, 2026

Suds & Science

6:30pm

Scientific minds meet in a local bar

May 04, 2026

Two seniors making hand shadows on a violet and red colored wall

Senior Mondays

12:00am

An engaging lecture followed by an exciting show in the Heikoff Giant Dome Theater for seniors 65 and better

May 06, 2026

Spiral galaxy

The Sky Tonight

7:00pm

Connecting our community to the wonders above.

Spiral galaxy

The Sky Tonight

8:15pm

Connecting our community to the wonders above.

May 16, 2026

Young girl with large headphones and closed eyes, smiling with a rainbow overlaid on top in the corners

Accessibility Mornings

9:00am

A sensory-friendly experience

May 17, 2026

Spiral galaxy

The Sky Tonight

11:00am

Connecting our community to the wonders above.

May 19, 2026

Suds & Science

6:30pm

Scientific minds meet in a local bar

May 20, 2026

Spiral galaxy

The Sky Tonight

7:00pm

Connecting our community to the wonders above.

May 23, 2026

A young boy leans on a table and grins while looking at a beakers with red and blue liquid

Scout Workshops

9:00am

Earn a badge while connecting with other scouts

A young boy leans on a table and grins while looking at a beakers with red and blue liquid

Scout Workshops

11:00am

Earn a badge while connecting with other scouts

Jun 01, 2026

Two seniors making hand shadows on a violet and red colored wall

Senior Mondays

12:00am

An engaging lecture followed by an exciting show in the Heikoff Giant Dome Theater for seniors 65 and better

children play with slime inside a classroom at the fleet science center

STEM Camps

9:00am

Turning curious kids into happy campers

children play with slime inside a classroom at the fleet science center

STEM Camps

9:00am

Turning curious kids into happy campers

children play with slime inside a classroom at the fleet science center

STEM Camps

9:00am

Turning curious kids into happy campers

Jun 02, 2026

children play with slime inside a classroom at the fleet science center

STEM Camps

9:00am

Turning curious kids into happy campers

children play with slime inside a classroom at the fleet science center

STEM Camps

9:00am

Turning curious kids into happy campers

children play with slime inside a classroom at the fleet science center

STEM Camps

9:00am

Turning curious kids into happy campers

Jun 03, 2026

children play with slime inside a classroom at the fleet science center

STEM Camps

9:00am

Turning curious kids into happy campers

children play with slime inside a classroom at the fleet science center

STEM Camps

9:00am

Turning curious kids into happy campers

children play with slime inside a classroom at the fleet science center

STEM Camps

9:00am

Turning curious kids into happy campers

Spiral galaxy

The Sky Tonight

7:00pm

Connecting our community to the wonders above.

Spiral galaxy

The Sky Tonight

8:15pm

Connecting our community to the wonders above.

Jun 04, 2026

children play with slime inside a classroom at the fleet science center

STEM Camps

9:00am

Turning curious kids into happy campers

children play with slime inside a classroom at the fleet science center

STEM Camps

9:00am

Turning curious kids into happy campers

children play with slime inside a classroom at the fleet science center

STEM Camps

9:00am

Turning curious kids into happy campers

Jun 05, 2026

children play with slime inside a classroom at the fleet science center

STEM Camps

9:00am

Turning curious kids into happy campers

children play with slime inside a classroom at the fleet science center

STEM Camps

9:00am

Turning curious kids into happy campers

children play with slime inside a classroom at the fleet science center

STEM Camps

9:00am

Turning curious kids into happy campers

Jun 08, 2026

children play with slime inside a classroom at the fleet science center

STEM Camps

9:00am

Turning curious kids into happy campers

children play with slime inside a classroom at the fleet science center

STEM Camps

9:00am

Turning curious kids into happy campers

children play with slime inside a classroom at the fleet science center

STEM Camps

9:00am

Turning curious kids into happy campers

Jun 09, 2026

children play with slime inside a classroom at the fleet science center

STEM Camps

9:00am

Turning curious kids into happy campers

children play with slime inside a classroom at the fleet science center

STEM Camps

9:00am

Turning curious kids into happy campers

STEM Camps

9:00am

Turning curious kids into happy campers

Jun 10, 2026

STEM Camps

9:00am

Turning curious kids into happy campers

STEM Camps

9:00am

Turning curious kids into happy campers

STEM Camps

9:00am

Turning curious kids into happy campers

Jun 11, 2026

STEM Camps

9:00am

Turning curious kids into happy campers

STEM Camps

9:00am

Turning curious kids into happy campers

STEM Camps

9:00am

Turning curious kids into happy campers

Jun 12, 2026

STEM Camps

9:00am

Turning curious kids into happy campers

STEM Camps

9:00am

Turning curious kids into happy campers

STEM Camps

9:00am

Turning curious kids into happy campers

Jun 14, 2026

Spiral galaxy

The Sky Tonight

11:00am

Connecting our community to the wonders above.

Jun 15, 2026

STEM Camps

9:00am

Turning curious kids into happy campers

STEM Camps

9:00am

Turning curious kids into happy campers

STEM Camps

9:00am

Turning curious kids into happy campers

STEM Camps

9:00am

Turning curious kids into happy campers

Jun 16, 2026

STEM Camps

9:00am

Turning curious kids into happy campers

STEM Camps

9:00am

Turning curious kids into happy campers

STEM Camps

9:00am

Turning curious kids into happy campers

STEM Camps

9:00am

Turning curious kids into happy campers

Jun 17, 2026

STEM Camps

9:00am

Turning curious kids into happy campers

STEM Camps

9:00am

Turning curious kids into happy campers

STEM Camps

9:00am

Turning curious kids into happy campers

STEM Camps

9:00am

Turning curious kids into happy campers

Spiral galaxy

The Sky Tonight

7:00pm

Connecting our community to the wonders above.

Jun 18, 2026

STEM Camps

9:00am

Turning curious kids into happy campers

STEM Camps

9:00am

Turning curious kids into happy campers

STEM Camps

9:00am

Turning curious kids into happy campers

STEM Camps

9:00am

Turning curious kids into happy campers

Jun 20, 2026

Young girl with large headphones and closed eyes, smiling with a rainbow overlaid on top in the corners

Accessibility Mornings

9:00am

A sensory-friendly experience

Jun 22, 2026

STEM Camps

9:00am

Turning curious kids into happy campers

STEM Camps

9:00am

Turning curious kids into happy campers

STEM Camps

9:00am

Turning curious kids into happy campers

STEM Camps

9:00am

Turning curious kids into happy campers

Jun 23, 2026

STEM Camps

9:00am

Turning curious kids into happy campers

STEM Camps

9:00am

Turning curious kids into happy campers

STEM Camps

9:00am

Turning curious kids into happy campers

STEM Camps

9:00am

Turning curious kids into happy campers

Jun 24, 2026

STEM Camps

9:00am

Turning curious kids into happy campers

STEM Camps

9:00am

Turning curious kids into happy campers

STEM Camps

9:00am

Turning curious kids into happy campers

STEM Camps

9:00am

Turning curious kids into happy campers

Jun 25, 2026

STEM Camps

9:00am

Turning curious kids into happy campers

STEM Camps

9:00am

Turning curious kids into happy campers

STEM Camps

9:00am

Turning curious kids into happy campers

STEM Camps

9:00am

Turning curious kids into happy campers

Jun 26, 2026

STEM Camps

9:00am

Turning curious kids into happy campers

STEM Camps

9:00am

Turning curious kids into happy campers

STEM Camps

9:00am

Turning curious kids into happy campers

STEM Camps

9:00am

Turning curious kids into happy campers

Jul 01, 2026

Spiral galaxy

The Sky Tonight

7:00pm

Connecting our community to the wonders above.

Spiral galaxy

The Sky Tonight

8:15pm

Connecting our community to the wonders above.

Jul 06, 2026

Two seniors making hand shadows on a violet and red colored wall

Senior Mondays

12:00am

An engaging lecture followed by an exciting show in the Heikoff Giant Dome Theater for seniors 65 and better

STEM Camps

9:00am

Turning curious kids into happy campers

STEM Camps

9:00am

Turning curious kids into happy campers

STEM Camps

9:00am

Turning curious kids into happy campers

Jul 07, 2026

STEM Camps

9:00am

Turning curious kids into happy campers

STEM Camps

9:00am

Turning curious kids into happy campers

STEM Camps

9:00am

Turning curious kids into happy campers

Jul 08, 2026

STEM Camps

9:00am

Turning curious kids into happy campers

STEM Camps

9:00am

Turning curious kids into happy campers

STEM Camps

9:00am

Turning curious kids into happy campers

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