The International Space Station will change commanders on Saturday before three Expedition 74 crew members return to Earth on Sunday. As the homebound trio prepares for departure, the rest of the orbital crewmates is keeping up microgravity research and checking out spacewalking gear.
Three Expedition 74 crew members are nearing the end of their stay aboard the International Space Station handing over mission responsibilities and packing up cargo for return to Earth. Science hardware, lab maintenance, and spacesuits kept the rest of the crew busy aboard the orbital outpost.
Biomedical research to keep the Expedition 74 crew healthy and advance health on Earth packed Tuesday’s schedule aboard the International Space Station. The orbital residents are also handing over their mission responsibilities as three crewmates prepare to return to Earth this weekend.
A new study, funded by NASA, found that giant sequoias were nearly four times more likely to survive extreme wildfires in forests that have been managed with prescribed burns, which decrease tree mortality.
Three Expedition 74 crew members are packing up cargo and handing over their responsibilities with less than one week to go before returning to Earth. The International Space Station’s three newest crewmates are already in the second week of their mission getting used to life on orbit and researching how microgravity affects the human body.
When NASA’s Psyche spacecraft flew by Mars for a gravity assist on May 15, 2026, it gave the mission team an opportunity to test instruments and prep for science they’ll conduct when reaching the metal-rich asteroid Psyche in 2029, and collect images and a time-lapse video of the Mars encounter.
Crew swap activities are underway aboard the International Space Station as three new crewmates continue getting up to speed with living and working in microgravity and another Expedition 74 trio prepares to return to Earth. Meanwhile, scientific operations are back in full swing aboard the orbital outpost with lab residents studying how weightlessness affects the human body.
You may have noticed that NASA’s X-59 has a shadow – another aircraft trailing it from a safe distance. That sidekick is known as a “chase plane,” and it has an important role in NASA’s Quesst mission. Chase planes are commonly used during the flight testing of major experimental aircraft, providing an extra layer of observation and support for test pilots. […]
NASA has selected SpaceX to deliver laser communications capabilities for next year’s Artemis III mission, enabling the agency to provide a front row seat for viewers from the Orion spacecraft as four astronauts test rendezvous and docking capabilities between Orion and test versions of commercial human landing systems needed to return astronauts to the Moon in 2028. To supplement Orion’s existing communications system, NASA will install two of SpaceX’s Starlink mini laser terminals – the same laser […]
