Watch a video replay of NASA’s exoplanet announcement

NASA’s senior manager in charge of the development of the James Webb Space Telescope, Eric Smith, recently spoke with Spaceflight Now about the decision to reschedule its launch from October 2018 to the spring of 2019.

NASA’s Juno spacecraft must complete a carefully-planned sequence of events as it closes in on Jupiter for a make-or-break orbit insertion burn July 4.

A SpaceX Falcon 9 rocket climbed into space Monday from NASA’s Kennedy Space Center atop a column of gleaming exhaust, shooting a commercial resupply vessel toward the International Space Station with research projects looking into cosmic rays, the origin of Parkinson’s disease, the utility of small satellites and an experimental radiation-tolerant supercomputer.