NASA’s Artemis II Mission: What Went Right (And Wrong) in Space | WSJ
The Wall Street Journal • 2026-04-11T01:48:47Z • 5:03:00 • intermediate • Science
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NASA's Artemis II mission has taken a giant leap towards lunar exploration, but it wasn't without its challenges. Let's dive into the successes and hiccups of this groundbreaking journey!
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Vocabulary
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glitch
/ɡlɪtʃ/
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Definition
A minor malfunction or error in a system or process.
Example
The software update caused a glitch that temporarily disabled some features.
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anomaly
/əˈnɑːməli/
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Definition
Something that deviates from what is standard, normal, or expected.
Example
The scientists were puzzled by the anomaly in the data collected from the experiment.
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abort
/əˈbɔrt/
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Definition
To terminate a process or mission before completion.
Example
The crew had to abort the launch due to a technical failure.
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thermal
/ˈθɜrməl/
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Definition
Relating to heat or temperature.
Example
The thermal insulation kept the spacecraft at a stable temperature during its journey.
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pressurizing
/ˈprɛʃəraɪzɪŋ/
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Definition
The act of applying pressure to a system or environment.
Example
Pressurizing the cabin is essential for maintaining a breathable atmosphere in space.
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safeguard
/ˈseɪfɡɑrd/
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Definition
A measure taken to protect someone or something.
Example
The launch abort system acts as a safeguard for the crew in case of emergencies.
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