The United Launch Alliance Atlas 5 rocket blasted off Thursday night with NASA’s Magnetospheric Multiscale satellite quartet in a successful flight from Cape Canaveral.
Credit: NASA TV
Mission Reports
Hydraulic system issue triggered early engine shutdown during SLS test-firing
NASA officials said Tuesday the weekend test-firing of the Space Launch System moon rocket’s core stage was cut short by an out-of-limits parameter in a hydraulic system for gimbaling, or vectoring, one of its engines. NASA Administrator Jim Bridenstine told Spaceflight Now engineers are “feeling pretty good” about the data gathered during the shortened test-firing, and managers may decide to ship the SLS core stage to the Kennedy Space Center for launch preparations without re-attempting the planned eight-minute hot fire.
Mission Reports
China’s Tianwen 1 mission targets mid-May landing on Mars
China’s Tianwen 1 spacecraft — in orbit around Mars since February — is scheduled to deploy a descent module to attempt the country’s first landing on the Red Planet in mid-May. Officials plan to share the Mars rover’s scientific data with researchers around the world, a senior Chinese scientist said last week.
Delta 4
First milestones accomplished on NASA’s newly-launched Parker Solar Probe
Space missions dispatched into the solar system often have journeys lasting years before reaching a scientific payoff, but NASA’s Parker Solar Probe launched last weekend on a speedy departure from planet Earth is already getting ready to sweep closer to the sun than any spacecraft in history during a flyby later this year.