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<\/a>Three Expedition 66<\/a> Flight Engineers are returning to Earth in less than two days as four private astronauts prepare for their mission to the International Space Station<\/a>. The crew activities haven\u2019t stopped the ongoing space research as the orbital residents studied biology, botany, and physics on Monday.<\/p>\n NASA astronaut Mark Vande Hei<\/a> is nearing the end of his missions as he prepares to return to Earth<\/a> on Wednesday after a NASA-record breaking 355 days in space. Soyuz Commander Anton Shkaplerov<\/a> will lead Vande Hei and Flight Engineer Pyotr Dubrov<\/a> inside the Soyuz MS-19<\/a> crew ship when they undock from the Rassvet module<\/a> at 3:21 a.m. EDT on Wednesday. The trio will parachute to a landing just over four hours later.<\/p>\n The next mission to the orbiting lab will be the Axiom Space-1 mission, or Ax-1, carrying a former NASA astronaut and three U.S. crew members. Commander Michael Lopez-Alegria<\/a> will be making his fifth visit to space and his third visit to the space station while commanding the first private mission for Axiom Space. He will lead first time space visitors Pilot Larry Connor and Mission Specialists Eytan Stibbe and Mark Pathy aboard Endeavour, during the vehicle\u2019s second mission to the station.<\/p>\n NASA teams supporting the Artemis I mission\u00a0polled \u201cgo\u201d today\u00a0<\/a>to proceed with the\u00a0wet dress rehearsal<\/a>, planned for Friday, April 1, through Sunday, April 3, on Launch Pad 39B at NASA\u2019s Kennedy Space Center in Florida.\u00a0NASA, Axiom and SpaceX are now looking at no earlier than April 6 for the launch of Axiom Mission 1 (Ax-1), the first \u00a0private astronaut mission<\/a>\u00a0to the International Space Station, pending range approval. For an April 6 launch, Ax-1 static fire would take place April 4. NASA\u2019s SpaceX Crew-4 mission remains scheduled to launch no earlier than Tuesday, April 19.<\/p>\n Science is always ongoing aboard the station whether its crew members tending to experiments, or scientists uploading commands, or even investigations that are designed to run autonomously.<\/p>\n Monday\u2019s research program aboard the station covered human research, space botany and glass optics. NASA Flight Engineers Raja Chari<\/a> and Kayla Barron<\/a> helped researchers understand how astronauts manipulate objects<\/a> possibly informing the design of spacecraft interfaces for a variety of gravity environments. The duo also joined astronauts Tom Marshburn<\/a> of NASA and Matthias Maurer<\/a> of ESA (European Space Agency) for a standard vision test using an eye chart.<\/p>\n Chari also harvested cotton cultures grown for the Plant Habitat-05<\/a> experiment and prepared them for return analysis back on Earth. Marshburn serviced samples for a physics study exploring using artificial intelligence to improve the development of advanced glass optics<\/a> with implications for Earth and space industries.<\/p>\n The orbiting lab\u2019s three newest crew members spent the day on a variety of activities in the Russian segment including an exercise study, ventilation maintenance, and station familiarization activities. Cosmonauts Oleg Artemyev<\/a>, Sergey Korsakov<\/a>, and Denis Matveev<\/a> are in the second week of a six-and-a-half-month mission that began on March 18<\/a>.<\/p>\n After successfully completing a spacewalk March 23 at the International Space Station, a thin layer of water was discovered on the inner surface of the helmet and on an absorption pad inside ESA (European Space Agency) astronaut Matthias Maurer\u2019s helmet following airlock re-pressurization. The water found was more than normal. The space station crew expedited Maurer\u2019s helmet removal and then gathered data in coordination with ground support teams. The space station team is looking into the cause, and any possible fixes that might be needed. The station crew members remain in good health, and they are continuing their daily activities of science and maintenance. Key objectives were completed during the spacewalk, and there are no planned U.S operating segment spacewalks in the near future as a part of normal station operations. Crew safety is a top priority for NASA. The agency and our international partners are constantly identifying and mitigating risks of human spaceflight.<\/p>\n Get The Details…<\/a><\/p>\n Mark Garcia <\/p>\n Powered by WPeMatico<\/a><\/small><\/p>\n","protected":false},"excerpt":{"rendered":" Three Expedition 66 Flight Engineers are returning to Earth in less than two days as four private astronauts prepare for their mission to the International Space Station. The crew activities haven\u2019t stopped the ongoing space research as the orbital residents studied biology, botany, and physics on Monday. NASA astronaut Mark Vande Hei is nearing the \u2026 Continue reading