
Articles by Stephen Clark



Russian spacewalkers cut into Soyuz spaceship to inspect leak repair
Clad in pressurized spacesuits, Russian cosmonauts Oleg Kononenko and Sergey Prokopyev used knives and scissors to slice through insulation and a debris shield on a Soyuz spaceship set to return to Earth next week, finally reaching the capsule’s metallic hull to examine the site of an air leak plugged in August.

SpaceX makes another space station cargo delivery
A commercial supply ship owned and operated by SpaceX arrived at the International Space Station on Saturday, delivering a pair of NASA experiments to demonstrate satellite refueling techniques and monitor changes in Earth’s forests, along with a special holiday menu of turkey, candied yams, cranberry sauce and shortbread cookies.




Live coverage: Delta 4-Heavy launch scrubbed again
United Launch Alliance called off the planned liftoff of a Delta 4-Heavy rocket and a classified National Reconnaissance Office spy satellite from Vandenberg Air Force Base in California on Wednesday after indications of elevated hydrogen concentrations around one of the launcher’s main engines. Three previous launch attempts were scrubbed by technical concerns and bad weather.

China launches satellites for Saudi Arabia
Two Saudi Arabian Earth observation satellites and 10 small secondary payloads rode a Long March 2D rocket into orbit Friday from the Jiuquan space base in China’s northwestern Inner Mongolia region, hours before the launch of a Chinese lunar probe targeting the first soft landing on the far side of the moon.
