- Astronomy - Wikipedia
Astronomy is a natural science that studies celestial objects and the phenomena that occur in the cosmos It uses mathematics, physics, and chemistry in order to explain their origin and their overall evolution Objects of interest include planets, moons, stars, nebulae, galaxies, meteoroids, asteroids, and comets
- Astronomy | Definition, History, Discoveries, Facts . . .
Astronomy is the study of objects and phenomena beyond Earth, whereas cosmology is a branch of astronomy that studies the origin of the universe and how it has evolved For example, the big bang, the origin of the chemical elements, and the cosmic microwave background are all subjects of cosmology
- 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
- What is Astronomy? - AMNH
Astronomy is the study of everything in the universe beyond Earth’s atmosphere That includes objects we can see with our naked eyes, like the Sun , the Moon , the planets, and the stars
- Astronomy for Beginners | Night Sky Facts, FAQs Resources
We provide a rich supply of information and resources on astronomy for beginners Download our free guide to beginning stargazing - great for clubs to hand out to members, too!
- Astronomy Picture of the Day
Astronomy Picture of the Day Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer
- Latest Astronomy News Space Exploration
Stay updated with the latest astronomy news and space exploration discoveries Explore breakthroughs in cosmology, exoplanets, telescopes, and space missions
|