After a nearly 8-month hold on extravehicular activities outside the International Space Station (ISS), NASA is resuming its spacewalks on Tuesday with plans to install new solar arrays. But that’s not the only spacewalk set to take place outside the ISS this week. Read...

Elon Musk’s commercial rocket company SpaceX has another successful human space launch to its credit in collaboration with NASA after a good take-off and orbital delivery of its Crew Dragon spacecraft on April 23. This is the first-ever four-astronaut crew propelled toward orbit by a rocket...