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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

First impressions had me doubting my decision: Unfinished plywood lined the cramped elevator and my room—a snug, white space-age capsule—looked like it had emerged from a 3-D printer.

From The Wall Street Journal Feb. 14, 2026

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

From Salon Oct. 15, 2025

A young black man, eyeless behind space-age sunglasses, studied the little dossier on the thigh next to his.

From "A Confederacy of Dunces" by John Kennedy Toole

The environmental movement gained strength in tandem with the Space Age.

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 statuette was designed in the early years of the Space Age, more than 70 years ago when television was the upstart medium roiling the Hollywood studio establishment.

From Los Angeles Times Feb. 10, 2025

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

Gurr created the initial design, a “Buck Rogers”-inspired space age vehicle, as Gurr wanted it to feel sleek and ready for liftoff.

From Los Angeles Times Apr. 25, 2025

"This second space age has only just begun," he wrote.

From BBC Feb. 1, 2025

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

There was a period, beginning in the 1960s, when the American living room went cheerfully haywire, becoming a showcase for space age and Pop Art design.

From New York Times Feb. 21, 2024

Indeed, and rather extraordinarily, we would be well into the space age before anyone could plausibly account for where all the Earth’s old rocks went.

From "A Short History of Nearly Everything" by Bill Bryson

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