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James Webb Space Telescope

The successor to Hubble and the most powerful telescope ever built.

Mission Overview

Using a massive 6.5-meter gold-coated mirror, Webb is designed to see the very first stars and galaxies formed after the Big Bang.

Learning from History

"Its sunshield is the size of a tennis court and it had to unfold perfectly in deep space over 300 "single-point failures.""

Mission Specs
Year2021
CountryInternational
TypeObservatory
DestinationL2 Lagrange Point
Status Active
RocketAriane 5 (Launch)