NASA's moon rocket is back on the pad for another launch attempt after further repairs.&nbsp;The 322-foot (98-metre) rocket took off from its hangar at midnight and finished the four-mile (6.4-kilometre) journey on Friday just before daybreak. On 14 November,&nbsp;NASA plans to try a launch, sending an empty crew capsule on a spectacular test voyage around the moon and back before passengers board in a few years. Forecasters are keeping a look out for any potentially disruptive tropical weather.

To put people back on the moon by 2025, NASA has taken its largest move to date. The last time the space agency sent a person to the moon was with Apollo 17 in December 1972, almost 50 years ago.

Since August, fuel leaks have prevented the rocket from taking off. At the end of September, Hurricane Ian forcibly brought the rocket back to the hangar at the Kennedy Space Center. During the period, NASA performed maintenance and changed vital batteries.

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Around 8:30am EDT on Nov. 4, the <a href="https://twitter.com/NASA_SLS?ref_src=twsrc%5Etfw">@NASA_SLS</a> rocket and <a href="https://twitter.com/NASA_Orion?ref_src=twsrc%5Etfw">@NASA_Orion</a> spacecraft for the <a href="https://twitter.com/hashtag/Artemis?src=hash&amp;ref_src=twsrc%5Etfw">#Artemis</a> I mission arrived at launch pad 39B! 
 
Teams will continue working to configure SLS and Orion for the upcoming Nov. 14. launch attempt.<a href="https://t.co/o8l8MvsxFh">https://t.co/o8l8MvsxFh</a> <a href="https://t.co/anqp5GmBcb">pic.twitter.com/anqp5GmBcb</a>
— NASA's Kennedy Space Center (@NASAKennedy) <a href="https://twitter.com/NASAKennedy/status/1588516928070373376?ref_src=twsrc%5Etfw">November 4, 2022</a></blockquote>
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According to senior manager Cliff Lanham, engineers are confident they can handle any potential leaks even though NASA is still unsure about why hydrogen is leaking every time the rocket is fuelled.

Also read |&nbsp;<a href="https://www.wionews.com/science/spacexs-falcon-heavy-rocket-completes-launch-after-three-year-hiatus-530346">SpaceX’s Falcon Heavy rocket completes launch after three-year hiatus</a>

Nearly a month will pass during the $4.1 billion mission, which will end with a splashdown in the Pacific. To assess vibrations and radiation, test dummies are on board.

(With inputs from agencies)

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NASA's moon rocket is back on the pad for another launch attempt after further repairs. The 322-foot (98-metre) rocket took off from its hangar at midnight and finished the four-mile (6.

NASA's moon rocket is back on the pad for another launch attempt after further repairs. The 322-foot (98-metre) rocket took off from its hangar at midnight and finished the four-mile (6.4-kilometre) journey on Friday just before daybreak. On 14 November, NASA plans to try a launch, sending an empty crew capsule on a spectacular test voyage around the moon and back before passengers board in a few years. Forecasters are keeping a look out for any potentially disruptive tropical weather. To put people back on the moon by 2025, NASA has taken its largest move to date. The last time the space agency sent a person to the moon was with Apollo 17 in December 1972, almost 50 years ago. Since August, fuel leaks have prevented the rocket from taking off. At the end of September, Hurricane Ian forcibly brought the rocket back to the hangar at the Kennedy Space Center. During the period, NASA performed maintenance and changed vital batteries. Around 8:30am EDT on Nov. 4, the @NASA_SLS rocket and @NASA_Orion spacecraft for the #Artemis I mission arrived at launch pad 39B! Teams will continue working to configure SLS and Orion for the upcoming Nov. 14. launch attempt.https://t.co/o8l8MvsxFh pic.twitter.com/anqp5GmBcb — NASA's Kennedy Space Center (@NASAKennedy) November 4, 2022 × According to senior manager Cliff Lanham, engineers are confident they can handle any potential leaks even though NASA is still unsure about why hydrogen is leaking every time the rocket is fuelled. Also read | SpaceX’s Falcon Heavy rocket completes launch after three-year hiatus Nearly a month will pass during the $4.1 billion mission, which will end with a splashdown in the Pacific. To assess vibrations and radiation, test dummies are on board. (With inputs from agencies) WATCH WION LIVE HERE:

NASA’s Artemis I moon rocket returns to pad for another launch attempt

The second attempt this week to launch a crew capsule into lunar orbit with test dummies had to be aborted after NASA's new moon rocket suffered another hazardous fuel leak on Saturday. Weeks or perhaps months have passed since the maiden flight.

Although they were minor, hydrogen leaks plagued the earlier attempt on Monday to launch the Space Launch System rocket, which is the most potent NASA has ever produced. On top of that, leaks discovered earlier in the year during countdown drills were discovered.

The rocket was moved off the launch pad and into the hangar for more repairs and system updates following the most recent failure, according to the <a href="https://www.wionews.com/science/researchers-may-have-solved-mystery-of-how-pyramids-were-built-512515">mission</a> managers. There may be some maintenance and testing done at the pad beforehand.

The rocket is currently suspended until late September or October as a two-week launch ban is about to begin. A high-priority SpaceX astronaut voyage to the International Space Station slated for early October will be accommodated by NASA.

In particular on a test mission like this, where everyone wants to validate the rocket's systems "before we send four humans up on the top of it," NASA Administrator Bill Nelson emphasised that safety is the primary priority.

“Just remember: We’re not going to launch until it’s right,” he said.

NASA has been waiting years to orbit the moon in a crew capsule atop a rocket. Astronauts could fly around the moon in 2024 and land there in 2025 if the six-week demonstration is successful. 50 years have passed since the last lunar landing.

At dawn, the Space Launch System rocket was just beginning to be filled with nearly 1 million gallons of fuel when a sizable leak in the bottom engine section emerged. Launch director Charlie Blackwell-Thompson and her team had just begun this process.

Ground controllers made an attempt to stop it by stopping and beginning the flow of extremely cold liquid hydrogen in an effort to close the breach around a supply line seal, as they had done with earlier, smaller leaks. In fact, they tried that twice, and&nbsp;also flushed helium through the line. But the leak persisted.

Also read |&nbsp;<a href="https://www.wionews.com/science/transformative-moment-james-webb-takes-direct-image-of-planet-outside-our-solar-system-512203">'Transformative moment': James Webb takes direct image of planet outside our solar system</a>

A number of little hydrogen leaks appeared&nbsp;in places on the rocket during Monday's attempt. Over the next few days, technicians tightened the fittings, but Blackwell-Thompson had emphasised that she wouldn't know if everything was tight until Saturday's fuelling.

Due to their extreme small size—the smallest in the universe—hydrogen molecules can escape via the smallest crack or opening. Hydrogen leaks were a common problem with NASA's space shuttles, which are now gone. The new moon rocket utilises the same main engines.

It was an even bigger issue on Monday since a sensor said one of the rocket's four engines was too warm, even though experts later confirmed it was actually cool enough. This time, the launch team was going to disregard the bad sensor and use other equipment to make sure each main engine was appropriately chilled. But the countdown was never that long.

In anticipation of witnessing the Space Launch System rocket launch, thousands of people swarmed the shore during the extended Labor Day weekend.

(With inputs from agencies)

Also WATCH |&nbsp;Is it raining diamonds on Neptune &amp; Uranus? | 'Diamond rain' common on distant planets?

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The second attempt this week to launch a crew capsule into lunar orbit with test dummies had to be aborted after NASA's new moon rocket suffered another hazardous fuel leak on Saturday.

The second attempt this week to launch a crew capsule into lunar orbit with test dummies had to be aborted after NASA's new moon rocket suffered another hazardous fuel leak on Saturday. Weeks or perhaps months have passed since the maiden flight. Although they were minor, hydrogen leaks plagued the earlier attempt on Monday to launch the Space Launch System rocket, which is the most potent NASA has ever produced. On top of that, leaks discovered earlier in the year during countdown drills were discovered. The rocket was moved off the launch pad and into the hangar for more repairs and system updates following the most recent failure, according to the mission managers. There may be some maintenance and testing done at the pad beforehand. The rocket is currently suspended until late September or October as a two-week launch ban is about to begin. A high-priority SpaceX astronaut voyage to the International Space Station slated for early October will be accommodated by NASA. In particular on a test mission like this, where everyone wants to validate the rocket's systems "before we send four humans up on the top of it," NASA Administrator Bill Nelson emphasised that safety is the primary priority. “Just remember: We’re not going to launch until it’s right,” he said. NASA has been waiting years to orbit the moon in a crew capsule atop a rocket. Astronauts could fly around the moon in 2024 and land there in 2025 if the six-week demonstration is successful. 50 years have passed since the last lunar landing. At dawn, the Space Launch System rocket was just beginning to be filled with nearly 1 million gallons of fuel when a sizable leak in the bottom engine section emerged. Launch director Charlie Blackwell-Thompson and her team had just begun this process. Ground controllers made an attempt to stop it by stopping and beginning the flow of extremely cold liquid hydrogen in an effort to close the breach around a supply line seal, as they had done with earlier, smaller leaks. In fact, they tried that twice, and also flushed helium through the line. But the leak persisted. Also read | 'Transformative moment': James Webb takes direct image of planet outside our solar system A number of little hydrogen leaks appeared in places on the rocket during Monday's attempt. Over the next few days, technicians tightened the fittings, but Blackwell-Thompson had emphasised that she wouldn't know if everything was tight until Saturday's fuelling. Due to their extreme small size—the smallest in the universe—hydrogen molecules can escape via the smallest crack or opening. Hydrogen leaks were a common problem with NASA's space shuttles, which are now gone. The new moon rocket utilises the same main engines. It was an even bigger issue on Monday since a sensor said one of the rocket's four engines was too warm, even though experts later confirmed it was actually cool enough. This time, the launch team was going to disregard the bad sensor and use other equipment to make sure each main engine was appropriately chilled. But the countdown was never that long. In anticipation of witnessing the Space Launch System rocket launch, thousands of people swarmed the shore during the extended Labor Day weekend. (With inputs from agencies) Also WATCH | Is it raining diamonds on Neptune & Uranus? | 'Diamond rain' common on distant planets?

NASA's Artemis 1 launch ruined by a leak; next attempt weeks away

On the eve of a second attempt to launch NASA's massive, next-generation moon rocket on its debut test flight, ground teams at Kennedy Space Center in Florida started their final full day of launch preparations on Friday, September 2, five days after a first attempt was unsuccessful due to technical difficulties.&nbsp;

The moon-to-Mars Artemis programme, which is NASA's successor to the Apollo lunar missions from fifty years ago, was still on track for a Saturday (September 3) afternoon liftoff of the 32-story-tall Space Launch System (SLS) rocket and its Orion space capsule, according to NASA officials.&nbsp;

The SLS rocket and the Orion spacecraft, which were constructed for NASA by Boeing Co. and Lockheed Martin Corp., respectively, are making their first flights as part of the project, dubbed Artemis I.

Orion will be launched by the SLS on a 37-day, unmanned test journey around the moon and return to evaluate both spacecraft before an astronaut-carrying mission is planned for 2024.

"Before we put a crew on them, we want to make sure they work," said NASA Associate Administrator Robert Cabana, a former astronaut who commanded NASA’s Endeavour, the first International Space Station assembly mission in 1998. "One of the things we want to do is we want to make sure that the Orion spacecraft can support a crew of four for 21 days. So originally we were looking at a 42-day mission. With this new launch day, we're looking at 39 days, which is well beyond the 21-day designed operation for the Orion spacecraft. So that's going to be a stress on the system."

Also Read:&nbsp;<a href="https://www.wionews.com/world/white-house-says-no-link-between-iran-nuclear-deal-and-iaea-probes-under-npt-512504">White House says no link between Iran nuclear deal and IAEA probes under NPT</a>

The first woman to walk on the moon might return to Earth as early as 2025 if the first two Artemis missions are successful, according to many analysts. However, that target date is likely to be pushed back by a few years.&nbsp;

The only spaceflights to date to land humans on the moon's surface involved six Apollo missions between 1969 and 1972, during which twelve men made moonwalks.

"The difference between Artemis and Apollo is that Apollo went to the moon and those were two or three day missions on the lunar surface," said Cabana. "We want to go back in a sustainable way. We want to plan to live on the moon, to utilize its resources and learn what we need to know to eventually go on to Mars."

(with inputs from agencies)

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On the eve of a second attempt to launch NASA's massive, next-generation moon rocket on its debut test flight, ground teams at Kennedy Space Center in Florida started their final full day of launch preparations on Friday, September 2, five days after a first attempt was unsuccessful due to technical difficulties.

On the eve of a second attempt to launch NASA's massive, next-generation moon rocket on its debut test flight, ground teams at Kennedy Space Center in Florida started their final full day of launch preparations on Friday, September 2, five days after a first attempt was unsuccessful due to technical difficulties. The moon-to-Mars Artemis programme, which is NASA's successor to the Apollo lunar missions from fifty years ago, was still on track for a Saturday (September 3) afternoon liftoff of the 32-story-tall Space Launch System (SLS) rocket and its Orion space capsule, according to NASA officials. The SLS rocket and the Orion spacecraft, which were constructed for NASA by Boeing Co. and Lockheed Martin Corp., respectively, are making their first flights as part of the project, dubbed Artemis I. Orion will be launched by the SLS on a 37-day, unmanned test journey around the moon and return to evaluate both spacecraft before an astronaut-carrying mission is planned for 2024. "Before we put a crew on them, we want to make sure they work," said NASA Associate Administrator Robert Cabana, a former astronaut who commanded NASA’s Endeavour, the first International Space Station assembly mission in 1998. "One of the things we want to do is we want to make sure that the Orion spacecraft can support a crew of four for 21 days. So originally we were looking at a 42-day mission. With this new launch day, we're looking at 39 days, which is well beyond the 21-day designed operation for the Orion spacecraft. So that's going to be a stress on the system." Also Read: White House says no link between Iran nuclear deal and IAEA probes under NPT The first woman to walk on the moon might return to Earth as early as 2025 if the first two Artemis missions are successful, according to many analysts. However, that target date is likely to be pushed back by a few years. The only spaceflights to date to land humans on the moon's surface involved six Apollo missions between 1969 and 1972, during which twelve men made moonwalks. "The difference between Artemis and Apollo is that Apollo went to the moon and those were two or three day missions on the lunar surface," said Cabana. "We want to go back in a sustainable way. We want to plan to live on the moon, to utilize its resources and learn what we need to know to eventually go on to Mars." (with inputs from agencies)

Artemis relaunch preparations at Kennedy space centre for debut test flight of next-gen moon rocket

NASA's new moon rocket makes its debut next week. The space launch system is shorter and slimmer than the Saturn V rockets that hurled Apollo astronauts to the moon.

US Gulf coast powers NASA's new moon rocket

moon-rocket

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