Beginner support · Translation help
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Choose a language to see each paragraph translated below the English. Tap highlighted words for a quick meaning.
to a to the of . is with and .
The to from , of the , and it to . The has not .
Source: NASA, 2026-10-15.
Learn with this story
Check your English
Use the article again before opening the answers.
Vocabulary
- Source
- the person, organization, or document that provides information
Comprehension
What happened in this story, and why does it matter?
Answer guide
Scientists plan research. Add one supporting fact from the article.
Quick check
Which sentence best describes this story?
- Scientists plan research.
- A spacecraft brings supplies, experiments and new solar equipment.
- Small battery prototypes work in extreme cold during laboratory tests.
Show answer
The best answer is A.
Grammar focus: Past simple
Find action verbs that describe completed events. Example forms include “started,” “said,” and “found.”