Witness History: Witness Archive 2017 - The Hubble Space Telescope

In April 1990 the huge space telescope was launched into orbit above the earth. But when it began sending images back to Nasa - they were out of focus. In 2010 Lucy Williamson spoke to Mike Weiss, the Nasa engineer in charge of fixing it.

(Photo: The Hubble Space Telescope. Credit Nasa)

Published on Thursday, 20th April 2017.

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