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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.

Jason Heath had ventured with his family from northeastern Maine to the Sunshine State for a vacation -- but soon found out they were set to "witness history" with the launch of NASA's Artemis 2 mission.

From Barron's

The sheer scale of space and what’s being attempted makes tuning in to NASA’s Artemis II External link mission worthwhile.

From Barron's

NASA’s Artemis II mission is designed to power a crew of four astronauts out to the moon, zip them around it and safely bring them back to Earth.

From The Wall Street Journal

NASA's Artemis 2 mission is set to be the first crewed flyby of the Moon in more than half a century, and could launch as soon as Wednesday.

From Barron's

NASA’s push to return us there has been slowed by delays and setbacks even as private companies have stepped in to pick up the slack.

From The Wall Street Journal