Get in touch with your inner scientist at the 15th annual Giant Science & Technology Expo, a FREE, full-day celebration of science and technology featuring one-of-a-kind interactive experiences and entertainment! Perfect for families, students, educators, and anyone curious about the world of science and technology, this culminating event of the week-long Las Vegas Science & Technology Festival brings together the best STEM experiences to one incredible location – the EXPO at World Market Center. 

What to Expect: 

• Massive exhibition hall filled with hands-on science exhibits 

• Interactive demonstrations and experiments 

• Live entertainment and performances 

• Activities for all ages and learning levels 

• Meet scientists, engineers, and STEM professionals 

• Explore cutting-edge technology and innovations 

When: May 2, 2026, 10 AM to 5 PM 
Where: EXPO at World Market Center, 435 S Grand Central Pkwy, Las Vegas, NV 89106
Cost: FREE admission & parking
Website: https://www.scifest.vegas/