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- Astronomy - Wikipedia
In the past, astronomy included disciplines as diverse as astrometry, celestial navigation, observational astronomy, and the making of calendars Astronomy is one of the few sciences in which amateurs play an active role This is especially true for the discovery and observation of transient events
- Astronomy Magazine: Space News, Observing, Planets, Galaxies
Astronomy com is for anyone who wants to learn more about astronomy and space, including planets, galaxies, asteroids, and NASA
- Astronomy | Definition, History, Discoveries, Facts | Britannica
Astronomy, science that encompasses the study of all extraterrestrial objects and phenomena Since the late 19th century, astronomy has expanded to include astrophysics, the application of physical and chemical knowledge to an understanding of the nature of celestial objects
- Astronomy: Everything you need to know | Space
Astronomy is one of the oldest scientific disciplines Explore what it is and how it's shaped our understanding of the world around us in our ultimate guide
- Astronomy for Beginners | Night Sky Facts, FAQs Resources
Ever look up at the night sky and wonder what you're looking at? Find out how you can learn more about astronomy — and what's up there tonight Did the astronomy bug bite you while you were out last night? Feeling inspired to learn about the wonders of the sky, the solar system, and all the science behind them?
- NASA
NASA gov brings you the latest news, images and videos from America's space agency, pioneering the future in space exploration, scientific discovery and aeronautics research
- Universe Today - Space and Astronomy News
Your daily source for space and astronomy news Expert coverage of NASA missions, rocket launches, space exploration, exoplanets, and the latest discoveries in astrophysics
- Astronomy | Science News
Found in an ultrafaint dwarf galaxy, the ancient star’s unusual chemistry indicates it formed from gas enriched by a single early supernova Superluminous supernovas are the brightest stellar
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