Latest news with #Axiom-4
Indian Express
2 hours ago
- Science
- Indian Express
Axiom-4 Mission: Why India's Shubhanshu Shukla is still not in space, the reasons behind the delays
The Axiom-4 mission carrying Indian astronaut Shubhanshu Shukla to the International Space Station (ISS) was delayed again on Friday — the sixth time the scheduled liftoff was put off. The mission, themed 'Realize the Return', is historic in many ways but has seen multiple postponements. Without specifying the next launch date, Axiom Space, which is carrying out the mission, released a statement saying: 'NASA has made the decision to stand down from the launch on Sunday, June 22 and will target a new launch date in the coming days.' The mission was to take off from Kennedy Space Centre on June 22 at 1:12 pm. With an initial launch date of May 29, the mission has been postponed several times, owing to problems in the electrical harness of the SpaceX Dragon spacecraft that was to carry the astronauts, a liquid oxygen leak in the Falcon-9 rocket, inclement weather in the flight path, and repairs needed to fix leaks in ISS's Zvezda module. 'Because of the space station's interconnected and interdependent systems, NASA wants to ensure the station is ready for additional crew members, and the agency is taking the time necessary to review data,' the space agency said in a statement. Here's a look at the delays and the reasons behind each postponement: 📌 May 29: Originally targeted for May 29, the launch was deferred to June 8 due to 'observations in an electrical harness in the Crew Dragon Module,' according to a statement from the Indian Space Research Organisation (ISRO). 📌 June 8: A delay in the preparedness of the Falcon 9 vehicle for the launch meant the launch was deferred by one day to June 09. 📌 June 9: The Axiom-4 launch couldn't take place, this time postponed to June 10, due to unfavourable weather conditions. 📌 June 10: An oxygen leak was detected in the engine, along with an issue in one of the engine actuators. 'Additional observation of oxygen leakage in the engine bay was observed during the preparation for hot fire test conducted on June 08, 2025. Moreover, there was an observation of an anomaly in one of the engine actuators, which was replaced along with the controller,' ISRO said in a statement. 'Anticipating the quick resolution of the LOX leak issue, the launch was rescheduled to June 11, 2025,' it added. 📌 June 11: NASA informed that it was working with the Russian space agency to evaluate a 'new pressure signature' that could indicate a leak in the back section of one of the Russian modules of the space station — ISS Zvezda. 'NASA informed that they are working with Roscosmos to evaluate a new pressure signature indicating a leak in the aft most segment of the ISS Zvezda Russian service module, after the recent repair attempt'. ISRO said the launch was being postponed to 'assess the situation and determine the need for further troubleshooting'. 📌 June 19: ISRO said the launch had to be postponed again. The revised date was arrived at after detailed discussions involving teams from ISRO, Poland, and Hungary with Axiom Space; consultations between Axiom Space, NASA, and SpaceX; and an assessment of the predicted weather conditions in the path of the flight. 'Based on the readiness status of the SpaceX Falcon 9 launch vehicle, the Dragon spacecraft, repairs in the Zvezda module of the Space Station, ascent corridor weather conditions, and the health and preparedness of the crew in quarantine, Axiom Space has informed that the next probable launch date is 22 June 2025,' ISRO said in a statement. 📌 June 20: Two days before the last scheduled lift-off date, NASA said the mission was being postponed again. 'NASA, Axiom Space, and SpaceX continue reviewing launch opportunities for Axiom Mission 4 to the International Space Station. NASA has made the decision to stand down from a launch on Sunday, June 22, and will target a new launch date in the coming days.' the US space agency said in a statement. NASA said it needs 'additional time to continue evaluating International Space Station operations after recent repair work in the aft (back) most segment of the orbital laboratory's Zvezda service module'. The Axiom-4 mission will see India's Shubhanshu Shukla become only the second astronaut in space from the country and the first one to go to the ISS. Former NASA astronaut and director of human spaceflight at Axiom Space, Peggy Whitson, will command the commercial mission, while ISRO astronaut Shubhanshu Shukla will serve as the pilot. Shukla's experience will also help India's own ambitions to send humans to space on its own craft.
India.com
3 hours ago
- Science
- India.com
Indian astronaut Shubhanshu Shukla's ISS space mission Axiom-4 postponed for sixth time by NASA due to..., new date...
New Delhi: The Axiom-4 mission to take Indian astronaut Shubhanshu Shukla to the International Space Station (ISS) has been postponed for the sixth time. It was to be launched on June 22, but it was postponed due to security check of ISS. Earlier this mission was to be launched on June 11, but it was postponed due to oxygen leak in the propulsion bay. Second Indian after Rakesh Sharma In Axiom Mission 4 (Ax-4), four astronauts from four countries are going to the space station for 14 days. They include Peggy Whitson from the USA, Shubhanshu Shukla from India, Sławosz Uznański-Wiśniewski from Poland, and Hungary's Tibor Kapu. Group Captain Shubhanshu Shukla, referred to as Shux by his crewmates, will become India's second astronaut in space and the first one to go to the ISS. In 1984, Wing Commander Rakesh Sharma spent almost eight days on board the Soviet Salyut-7 Orbital Station. NASA said that more time is needed to review and conduct safety checks on the recent repair work done in the rear of the ISS's Zvezda service module. Many systems of the space station are interconnected, so it is important for the new team to have all technical systems fully ready. Oxygen leak SpaceX teams need more time to fix the liquid oxygen (LOX/ LOXygen) leak found in the booster inspection after the static fire test and will announce the new launch date once the repair is complete and the range is available. Objective of the mission The main objective of the Ax-4 mission is to do research in space and test new technology. This mission is also to promote private space travel and is part of the Axiom Space planning, which plans to build a commercial space station (Axiom Station) in the future. Scientific experiments: Conducting various experiments in microgravity. Technology testing: Testing and development of new technologies in space. International collaboration: Providing a platform to astronauts from different countries. Educational activities: Inspiring people on Earth from space and spreading awareness. About Shubhanshu Shukla Shubhanshu Shukla joined the Indian Air Force in 2006 and has also been selected for ISRO's Gaganyaan mission, which is India's first human space mission. To become an astronaut, he took special training in Russia and America. In this, he learned to work in microgravity, emergency handling, and scientific experiments.
Time of India
5 hours ago
- Science
- Time of India
Ax-4 Pushed Back Again, No New Date Yet
Representative image BENGALURU: The launch of Axiom-4 mission (Ax-4), which will take India's Group Captain Shubhanshu Shukla and three others to space, will not happen this Sunday or Monday. There's no fresh date announced as of Friday. Nasa, Axiom Space and SpaceX standing down from the launch as the space agency needs additional time to continue evaluating International Space Station (ISS) operations after recent repair work in the aft (back) most segment of the orbital laboratory's Zvezda service module. 'Because of the space station's interconnected and interdependent systems, Nasa wants to ensure the station is ready for additional crew members, and the agency is taking the time necessary to review data,' a statement read. Stating that they appreciate the historic nature of this mission for India, Poland, and Hungary, the statement added that the crew remains in quarantine in Florida, and the astronauts stand ready to launch when the station is ready to receive them. The launch, originally targeted for May 29, was deferred to June 8 following the detection of an issue in the electrical harness of the Crew Dragon module, Isro had said earlier. by Taboola by Taboola Sponsored Links Sponsored Links Promoted Links Promoted Links You May Like Buy Brass Idols - Handmade Brass Statues for Home & Gifting Luxeartisanship Buy Now Undo It was then postponed by a day to June 9 — which was not publicly announced — and then rescheduled to June 10. The June 10 launch was rescheduled once again. During preparations for a hot fire test on June 8, SpaceX engineers detected a liquid oxygen (LOX) leak in Falcon-9. An anomaly was also found in one of the engine actuators, which was subsequently replaced along with its controller. Expecting a quick resolution of the LOX leak, the mission was initially rescheduled for June 11. Isro said it had stressed on crew safety in review meetings. Mission partners on late on June 10 decided to postpone the launch further to conduct a test to validate the corrections carried out. After postponements owing to liquid oxygen (LOX) leak in the Falcon-9 rocket, the wait for Axiom-4 mission launch and India's Shubhanshu Shukla going to space got extended further because of an issue at the International Space Station (ISS). The mission partners then announced June 19 as a probable date. And Nasa, earlier this week said it was continuing to work with Roscosmos (Russian space agency) 'to understand the most recent repair efforts to seal small leaks'. The leaks located in the aft segment of the space station's Zvezda service module, have been monitored by flight controllers for several years, Nasa said. 'Recent repair efforts by Roscosmos appear to have stabilised pressure in the transfer tunnel, though teams are still evaluating whether the leaks have been fully sealed or if air is flowing into the area from the main station,' it added. On June 18, another announcement said that the launch could happen on June 22 with a back-up date available on June 23. At present, Nasa, Axiom or SpaceX have not yet committed to a new launch date.
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First Post
9 hours ago
- Science
- First Post
6 delays and counting: What's going wrong with Axiom-4 mission carrying Shubhanshu Shukla?
Axiom Space has announced that Nasa has once again deferred the launch of the Axiom-4 mission, which was set for Sunday, June 22. This is the sixth delay for the mission that is to carry Indian astronaut Shubhanshu Shukla, along with three other crew members, to the ISS. The mission was originally scheduled for liftoff on May 29. The current launch window remains open until June 30. If the mission does not launch by then, the next available window will be in mid-July read more Once again, the launch of the Axiom-4 mission, which includes Indian astronaut Shubhanshu Shukla and three others, has been pushed back. This is the since the mission was first scheduled to lift off on May 29. It will now not take place on June 22 as previously planned. A new launch date is expected to be announced soon. ALSO READ | What is Shubhanshu Shukla carrying to space? Aam ras, halwa and more STORY CONTINUES BELOW THIS AD The current launch window remains open until June 30. If the mission does not take off by then, the next possible window will come up in mid-July. Why has the mission been delayed so many times? What caused each of the six postponements? Let's take a look at the answers: Axiom-4 mission: What's behind the repeated delays? Axiom Space has said that Nasa has once again called off the planned launch of the Axiom-4 mission , which was scheduled for Sunday, June 22. A new launch date will be shared in the coming days. The delay comes as the space agency continues to assess ongoing operations on board the International Space Station (ISS), following recent repair work in the rear section of the station's Zvezda service module. Axiom Space said in a statement, 'Given the space station's complex and interdependent systems, Nasa is taking the necessary time to review data and ensure it is ready to support additional crew members.' This is now the sixth delay since the mission was first scheduled to launch on May 29. The mission crew includes Commander Peggy Whitson, along with specialists Tigor Kapu from Hungary and Slawosz Uznanski-Wisniewski from Poland, apart from Shukla. X/@NASASpaceOps Here's a breakdown of what happened each time: May 29: The launch was called off after an 'observation in the electrical harness' of the SpaceX Dragon spacecraft, where the crew is seated for their journey to the ISS. STORY CONTINUES BELOW THIS AD June 8: The launch was delayed by a day as the SpaceX Falcon 9 launch vehicle was not ready. June 9: Bad weather along the rocket's ascent path led to another 24-hour delay. June 10: An oxygen leak was found, along with an issue in one of the actuators. 'Anticipating the quick resolution of LOx (liquid oxygen) leak issue, the launch was rescheduled to June 11, 2025,' the space agency said. June 11: Nasa said it was working with Russia's space agency to look into a 'new pressure signature,' which could point to a leak in the rear section of one of the Russian modules on the ISS. June 19: The launch was pushed to June 22. Axiom Space said the change was to give Nasa more time to continue checks on the ISS after repairs in the Zvezda module. June 22: The most recent delay was also linked to 'operational and safety concerns' being worked on at the ISS. STORY CONTINUES BELOW THIS AD This is now the sixth delay since the mission was first scheduled to launch on May 29. Image: Nasa Axiom Space said in a statement that the space agency needs more time to assess operations on the International Space Station following recent repairs in the rear section of the Zvezda service module. As the space station's systems are closely linked and rely on one another, Nasa wants to make sure it is fully prepared to support more crew members and is reviewing all necessary data, the statement added. Axiom-4 mission: What is it? Who are the crew members? The Axiom-4 mission will see its crew conducting nearly 60 scientific experiments during their time on the International Space Station. Axiom Space has said that the research is specifically designed for microgravity conditions and is being carried out on behalf of organisations from around the world. Indian astronaut Shubhanshu Shukla will lead food and nutrition-related studies, developed in collaboration with the Indian Space Research Organisation (Isro) and the Department of Biotechnology (DBT), with support from Nasa. These experiments aim to find better ways to improve space nutrition and develop self-sustaining life support systems, both essential for future long-duration missions. The crew includes Commander Peggy Whitson, along with mission specialists Tigor Kapu from Hungary and Slawosz Uznanski-Wisniewski from Poland, in addition to Shukla. STORY CONTINUES BELOW THIS AD This mission is India's return to human spaceflight after 41 years. The last Indian to travel to space was Rakesh Sharma, who flew aboard Soviet Russia's Soyuz spacecraft in 1984. With inputs from agencies
Hindustan Times
9 hours ago
- Science
- Hindustan Times
Axiom-4 mission with Shubhanshu Shukla on board put on hold for 6th time
For the sixth time in less than a month, the Axiom-4 (Ax-4) mission to the International Space Station (ISS) with group captain Shubhanshu Shukla on board has been put on hold. NASA, in a statement, said the US space agency needs additional time to continue evaluating International Space Station operations after recent repair work in the aft (back) most segment of the orbital laboratory's Zvezda service module. 'Because of the space station's interconnected and interdependent systems, NASA wants to ensure the station is ready for additional crew members, and the agency is taking the time necessary to review data,' said the statement. As a consequence, NASA, Axiom Space, and SpaceX will not go ahead with the launch on June 22 as the three agencies continue to review launch opportunities for Axiom Mission 4 to ISS. 'NASA has made the decision to stand down from a launch on Sunday, June 22, and will target a new launch date in the coming days,' it said. 'The crew remains in quarantine in Florida, and the astronauts stand ready to launch when the station is ready to receive them.'
