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Outer space
01
the space outside the earth's atmosphere
outer space
n
Example
Satellites in outer space help with communication, weather monitoring, and scientific research by orbiting the Earth and other celestial bodies.
Astronomers study outer space to understand the origins and structure of the universe, including the formation of stars, planets, and galaxies.
The International Space Station (ISS) orbits Earth in outer space, providing a laboratory for scientific experiments in microgravity.
Outer space is characterized by the absence of air, so astronauts must wear spacesuits to survive the vacuum and extreme conditions.
Outer space is filled with galaxies, stars, and various celestial bodies.
