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Author: Science News Today

Science News Today produces evidence-based reporting on discoveries and developments in biology, physics, chemistry, astronomy, health and medicine, Earth sciences, archaeology, and technology. Our reporting draws on peer-reviewed research, original scientific studies, and other reliable scientific sources. Articles published under this byline reflect a collaborative editorial process that may include research, source verification, fact-checking, writing, and editing, rather than the work of a single author. Science News Today takes editorial responsibility for content published under this byline. For more information about our standards and practices, please see our Editorial Policy.
How Does a Telescope Work?

How Does a Telescope Work?

What Is a Telescope?

What Is a Telescope?

What Is Declination?

What Is Declination?

What Is Right Ascension?

What Is Right Ascension?

What Is the Celestial Sphere?

What Is the Celestial Sphere?

What Is the Zodiac in Astronomy?

What Is the Zodiac in Astronomy?

What Are Constellations?

What Are Constellations?

What Is Matter?

What Is Matter?

What Is Blueshift?

What Is Blueshift?

What Is Redshift?

What Is Redshift?

How Long Does Light Take to Reach Earth?

How Long Does Light Take to Reach Earth?

Why Do Astronomers Use Light-Years?

Why Do Astronomers Use Light-Years?

What Is Cosmic Distance?

What Is Cosmic Distance?

How Fast Does Light Travel?

How Fast Does Light Travel?

How Are Distances Measured in Space?

How Are Distances Measured in Space?

What Is the Helix Nebula?

What Is the Helix Nebula?

What Is a Parsec?

What Is a Parsec?

What Is an Astronomical Unit?

What Is an Astronomical Unit?

What Is a Light-Year?

What Is a Light-Year?

What Is a Meteor?

What Is a Meteor?

What Is an Asteroid? Size, Composition, and Orbit Explained

What Is an Asteroid? Size, Composition, and Orbit Explained

What Is a Comet?

What Is a Comet?

What Is a Nebula?

What Is a Nebula?

What Is a Moon? Definition, Types, and Interesting Facts

What Is a Moon? Definition, Types, and Interesting Facts

What Is a Dwarf Planet?

What Is a Dwarf Planet?

What Is a Planet?

What Is a Planet?

What Is a Celestial Object?

What Is a Celestial Object?

What Is Gravity? How It Works and Why Objects Fall

What Is Gravity? How It Works and Why Objects Fall

How Does Gravity Work in Space?

How Does Gravity Work in Space?

What Is Zero Gravity?

What Is Zero Gravity?

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