John Mather – Spaceflight Now

April 3, 2026

Breaking News

[ April 2, 2026 ] Artemis 2 crew blasts off on historic moon mission Artemis
[ April 1, 2026 ] Live coverage: NASA to launch Artemis 2, its first Moon-bound mission with astronauts since 1972 Artemis
[ March 30, 2026 ] Falcon 9 booster launches for record 34th time on Starlink delivery mission Falcon 9
[ March 30, 2026 ] SpaceX launches 119 payloads on smallsat rideshare mission from California Falcon 9
[ March 26, 2026 ] SpaceX launches batch of Starlink satellites from the West Coast Falcon 9

Webb’s launch delayed to 2021 at an extra cost of nearly $1 billion

June 27, 2018 Stephen Clark

An independent panel has informed NASA that the James Webb Space Telescope will not be ready for launch until March 2021, and Congress will have to reauthorize the long-delayed, over-budget mission after breaching an $8 billion cost cap, officials said Wednesday.