Mission Reports

Running years late, Boeing’s Starliner crew capsule program is poised for a crucial unpiloted test flight to the International Space Station set for launch Thursday, a do-over of an abbreviated 2019 demo mission that has cost the aerospace contractor nearly $600 million.

NASA’s InSight lander operating on the surface of Mars has detected the most powerful seismic tremor ever measured on another planet, a “marsquake” estimated at magnitude 5, strong enough to reveal new insights about the deep Martian interior.

More than half of the spacecraft SpaceX needs to fill the company’s planned first-generation, 4,408-satellite Starlink network are now in orbit, following the addition of 106 new internet relay nodes launched on two Falcon 9 rockets Friday and Saturday.