Atlas 5

Atlas 5 blasts off with Solar Orbiter

Under a brilliant moon, a United Launch Alliance Atlas 5 rocket flashed to life and vaulted away from Cape Canaveral late Sunday, boosting the European Space Agency’s $1.5 billion Solar Orbiter probe out of Earth’s gravitational grip toward a multi-year voyage around the sun that will give scientists their first glimpse of the star’s poles.

Mission Reports

Koch and crewmates back on Earth

Christina Koch, veteran of six spacewalks outside the International Space Station — including the first all-female excursion — joined a Russian commander and an Italian flight engineer for a fiery plunge to landing in frigid Kazakhstan early Thursday, setting a new record for the longest single flight by a female.

Mission Reports

Koch heads home after record-setting mission

Christina Koch, veteran of six spacewalks outside the International Space Station — including the first all-female excursion — will join a Russian commander and an Italian flight engineer for a fiery plunge back to Earth early Thursday, setting a new world record for the longest single flight by a female astronaut.

Mission Reports

Astronauts finish repairs to space station cosmic ray detector

During a fourth spacewalk Saturday to wrap up repairs of the coolant system in a $2 billion cosmic ray detector, Italian astronaut Luca Parmitano and Drew Morgan discovered a leak in one of eight coolant lines that were spliced into a new pump module during three earlier excursions. But Parmitano was able to tighten a fitting on the line and the astronauts were able to complete the repair work, setting the stage for the instrument to resume science operations.

Atlas 5

NASA, Boeing clear Starliner for Friday launch

Boeing’s Starliner capsule, carrying an instrumented astronaut test dummy nicknamed “Rosie,” is on track for launch Friday on an unpiloted test flight to the International Space Station, mission managers said Tuesday. The flight is a major milestone in NASA’s push to resume launching U.S. crews from American soil.