Last Updated：2025/11/23

Investigation of interplanetary or interstellar space, its properties, biology and the bodies that exist within it.

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space exploration

Source Word

space exploration

Noun

countable uncountable

Investigation of interplanetary or interstellar space, its properties, biology and the bodies that exist within it.

Japanese Meaning

宇宙探査 – 惑星間または星間の空間、その特性、生物、存在する天体などを調査する活動

Many scientists believe that space exploration will provide answers about the possibility of life beyond Earth.

惑星間や恒星間の空間、その性質や生物、天体の調査は、地球外の生命の可能性についての解答をもたらす可能性がある。

Sense（1）

Investigation of interplanetary or interstellar space, its properties, biology and the bodies that exist within it.

space explorations

（ plural ）