Which space telescope's product launch included a viral marketing campaign that reached over 1 billion people worldwide within its first 24 hours?

In the world of astronomy, major telescope launches are significant product events that combine scientific achievement with public engagement strategies. These high-profile product launches often involve years of planning, complex marketing campaigns, and innovative public outreach. This trivia question tests your knowledge of how these groundbreaking scientific instruments were introduced to the world and which launch strategy created the most public engagement and support for astronomical research.

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James Webb Space Telescope (JWST) with its 'First Light' image reveal in 2022
Hubble Space Telescope with its 'Window to the Universe' campaign in 1990
Chandra X-ray Observatory with its 'Hidden Universe' multimedia release in 1999
Spitzer Space Telescope with its 'Infrared Universe' global webcast in 2003