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  • space-age
    space-age
    adjective
    pertaining to or characteristic of the Space Age.
  • Space Age
    Space Age
    noun
    the period in modern history characterized by space exploration, usually considered as beginning October 4, 1957, when the Soviet Union launched the first artificial satellite, Sputnik I, into orbit around the earth.
  • space age
    space age
    noun
    the period in which the exploration of space has become possible
Synonyms

space-age

1 American  
[speys-eyj] / ˈspeɪsˌeɪdʒ /

adjective

  1. pertaining to or characteristic of the Space Age.

  2. using the latest or most advanced technology or design.

  3. modern; up-to-date; forward-looking.


Space Age 2 American  
Or space age

noun

  1. the period in modern history characterized by space exploration, usually considered as beginning October 4, 1957, when the Soviet Union launched the first artificial satellite, Sputnik I, into orbit around the earth.


space age British  

noun

  1. the period in which the exploration of space has become possible

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

adjective

  1. (usually prenominal) futuristic or ultramodern, esp when suggestive of space technology

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of space-age

First recorded in 1955–60

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

The contact was imperceptible to the naked eye, but a space-age sensor in the ball had confirmed it.

From Los Angeles Times Jul. 12, 2026

The designs, including silky dresses and billowing space-age black trousers like those worn by rock star David Bowie in the 1970s, were carefully fitted to the robots' skeletal frames.

From Barron's May 29, 2026

And from abandoned airfields, teams have made their bases into state-of-the-art design centers that look more like space-age command centers than old-school garages.

From The Wall Street Journal Apr. 30, 2026

He plays space-age chess with precision; he moves slowly, steadily, technically.

From Salon Oct. 15, 2025

But the shift in attitude and in public responsibility at the laboratory were as distinct in character as the golden age of aeronautics of the 1950s would be from the space-age 1960s.

From "Hidden Figures" by Margot Lee Shetterly

The visionaries of the early Space Age didn’t worry much about solar radiation, coronal mass ejections, galactic cosmic rays, psychological stress from isolation, and cost-benefit ratios.

From Slate Dec. 9, 2025

This car was part of the new Space Age, when cars were designed to be “out of this world.”

From The Wall Street Journal Nov. 9, 2025

Musk’s vision of the future is all about bringing AI into the physical world—a Jetsons-style Space Age.

From Barron's Oct. 3, 2025

The Space Age is leaving fingerprints on one of the most remote parts of the planet -- the stratosphere -- which has potential implications for climate, the ozone layer and the continued habitability of Earth.

From Science Daily Oct. 16, 2023

With those words, on the evening of October 4, 1957, NBC radio announced the start of the Space Age.

From "Fallout: Spies, Superbombs, and the Ultimate Cold War Showdown" by Steve Sheinkin

In a post today on X, Isaacman expressed his honor at the nomination and states that “this second space age has only just begun.”

From Science Magazine Dec. 4, 2024

The others consider color in motion, space age abstraction, optics and experimental film.

From Los Angeles Times Oct. 29, 2024

But this new space age looks different to the one back then.

From BBC Jun. 8, 2024

Since the dawn of the space age, the answer has been: It depends.

From New York Times Mar. 7, 2023

The space age and television were coming into their own at the same time.

From "Hidden Figures" by Margot Lee Shetterly

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