Dictionary.com
Thesaurus.com

NASA

American  
[nas-uh] / ˈnæs ə /

noun

  1. National Aeronautics and Space Administration: the federal agency that institutes and administers the civilian programs of the U.S. government that deal with aeronautical research and the development of launch vehicles and spacecraft.


NASA British  
/ ˈnæsə /

acronym

  1. National Aeronautics and Space Administration

"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

Usage

What is NASA? NASA is short for the National Aeronautics and Space Administration, a civilian agency of the United States government that specializes in space exploration and research about flight and aircraft.Aeronautics is the science of flight. Although NASA is most known for space travel and research, it also researches things like supersonic flight, energy-efficient aircraft, and drones.Over the years, NASA has advanced space exploration and made many contributions to science. Its notable programs and missions have included astronaut moon landings, Mars rovers, satellites around planets, and interstellar telescopes.One of NASA’s earliest and most famous programs was the Apollo program, which put the first person on the moon on July 20, 1969.NASA runs numerous missions and programs at its facilities across the United States.

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.

These findings align closely with the goals of NASA's Europa Clipper mission, which launched in 2024.

From Science Daily

"Over the course of Suni's impressive career trajectory, she has been a pioneering leader," said Vanessa Wyche, director of NASA's Johnson Space Center in Houston.

From Science Daily

The trip began hours earlier when NASA's crawler-transporter 2 set off on a 4-mile journey carrying the fully stacked SLS rocket and Orion spacecraft.

From Science Daily

It was founded by Jared Isaacman, who was CEO until December, when he left to run NASA.

From Barron's

NASA's SpaceX Crew-11 mission has successfully concluded with a safe splashdown in the Pacific Ocean early Thursday morning, just off the coast of San Diego.

From Science Daily