... occur during their time in space. However, what works aboard the ISS may not be as effective for long-duration missions into deep space and the predicted time-based changes may emerge when less support from...
... astronaut, to the time of his inevitable ‘grounding’. After his last flight, he had a chance to go back for a long-duration mission to the ISS but decided against it: “I calculated the date of my return as the week before Daniel would graduate ...
... for innovative technologies like recycling waste plastic and carbon dioxide filtration that are critical for long-duration missions on the lunar surface in the Artemis program. Crew member safety also is important for lunar...
.... This is an issue that arises with every long-duration mission beyond the limits of Earth orbit. The ethical ...matters that should be studied in detail before the first long-term space missions beyond Earth orbit, and for those tasked with making ...
...address a range of leading-edge concepts, including: an interplanetary habitat configured to induce deep sleep for astronauts on long-duration missions; a highly efficient dual aircraft platform that may be able to stay aloft for weeks or even months...