Live coverage: SpaceX launches another batch of Starlink satellites

NASA cited the complexity of Sierra Nevada’s Dream Chaser space plane and an uncertainty of when the proposed crew transport craft would be ready to fly astronauts to the International Space Station as the primary reasons the agency picked Boeing and SpaceX for lucrative contracts to develop commercial space taxis.

Fresh off the launch of its last four first-generation satellites, O3b Networks is in the early stages of selecting a builder and launch provider for a new series of spacecraft that will grow the company’s broadband communications capacity ten-fold, O3b’s chief executive said.

A nearly three-month stoppage of on-site work due to concerns about the spread of the coronavirus at NASA’s Marshall Space Fight Center in Alabama is expected to push back the launch of the IXPE X-ray astronomy satellite from May 2021 until some time later next year, a senior space agency official said.