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- Nasa has the option to try again on Friday, if the engine issue can be resolved easily. But it’s possible the rocket may have to be rolled back to the assembly building at the Kennedy Space Center for more extensive work. This could see the flight slip further into September.
www.bbc.co.uk/news/live/science-environment-62681827As it happened: Nasa cancels Artemis rocket launch ... - BBC
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Aug 30, 2024 · Combining power and capability, NASA’s Space Launch System rocket is part of NASA’s backbone for deep space exploration and Artemis. SLS is the only rocket that can send Orion, astronauts, and cargo directly to the Moon in a single launch. Learn More about Space Launch System.
- SLS Fact Sheets
NASA’s SLS (Space Launch System) is a super heavy-lift...
- Space Launch System
The SLS rocket is designed to be evolvable, which makes it...
- SLS Fact Sheets
5 days ago · NASA’s SLS (Space Launch System) is a super heavy-lift rocket that provides the foundation for human exploration beyond Earth orbit. With its unprecedented capabilities, SLS is the only rocket that can send the Orion spacecraft, four astronauts, and large cargo directly to the Moon on a single mission.
- Why Hasn’T The Rocket Launched Yet?
- Why Is NASA Still Using Hydrogen If It Leaks So Much?
- When Will NASA Try to Launch Again?
- The SLS Has Scientific Experiments onboard. Will The Delay Affect them?
- Will The Failed Attempts Delay The Plan to Send Astronauts Back to The Moon?
On NASA’s first try, on 29 August, lightning near the launch pad delayed work to fill the rocket’s fuel tanks. Then two hydrogen leaks appeared. Finally, a sensor indicated that one of the SLS’s four main engines was not chilled to the temperature necessary to receive fuel before lift-off. NASA halted the launch attempt — although it later found th...
As a rocket propellant, liquid hydrogen is lightweight and powerful. When combined with liquid oxygen, it produces the highest specific impulse — a measure of the thrust it can generate — of any rocket fuel. So NASA has continued using it even though it can be extremely finicky and prone to leaks. “Hydrogen is a challenging molecule, but it’s worth...
For the moment, engineers are working to fix the hydrogen leaks while the SLS is still on the launch pad at the Kennedy Space Center in Florida. But there are many constantly changing factors that dictate when and how NASA might next try to launch. For instance, the rocket contains a safety system that is designed to destroy it if it veers off cour...
The experiments — including ten small satellites, plus modules meant to test biological and radiation hazards in deep space — are in limbo as NASA assesses a new flight schedule. Five of the satellites have not had their batteries charged since being installed on the rocket, in some cases more than a year ago. NASA would have to disassemble parts o...
Not significantly, unless the rocket remains grounded for many months. Launch dates for space flight slip regularly, although the Artemis I delays are particularly grating because the SLS has been in development for more than a decade and has run significantly behind schedule and over budget. After the recent launch cancellations, NASA administrato...
Jul 11, 2024 · The SLS rocket is designed to be evolvable, which makes it possible to increase its capability to fly more types of missions, including human missions to the Moon and Mars and robotic scientific missions to the Moon, Mars, and the outer planets.
Sep 11, 2022 · NASA engineers replaced leaky seals on two fuel lines of the Artemis 1 moon rocket over the weekend, setting the stage for a fueling test to see if the repairs worked.
Apr 22, 2021 · The core stage has two huge cryogenic liquid propellant tanks that collectively hold more than 733,000 gallons of liquid propellant to help launch the Space Launch System rocket to the Moon. Moving the immense hardware, especially the two propellant tanks, around the factory is a delicate process.
Sep 21, 2022 · NASA's Space Launch System mega rocket atop pad 39B at the Kennedy Space Center Wednesday. Engineers carried out a full-scale fueling test to verify repairs to fix a hydrogen leak...
