A milestone payload for Ariane 5: the James Webb Space Telescope is prepared for liftoff with Arianespace
With multiple pre-flight milestones achieved in recent months, the James Webb Space Telescope (JWST) – which will succeed the Hubble Space Telescope – is on course for its historic launch by Arianespace on an Ariane 5.
-
![]()
Next launch
Learn more
Newsroom
View all
A milestone payload for Ariane 5: the James Webb Space Telescope is prepared for liftoff with Arianespace
With multiple pre-flight milestones achieved in recent months, the James Webb Space Telescope (JWST) – which will succeed the Hubble Space Telescope – is on course for its historic launch by Arianespace on an Ariane 5.
About us
Arianespace is the world’s leading satellite launch company. Founded in 1980, it deploys a family of three launchers – Ariane, Soyuz and Vega – to meet the needs of commercial and government customers.
Learn more
