Cluster Articles

Pages linked into this editorial category.

Will the Strawberry Moon Be Pink?

The Strawberry Moon is the full moon that typically occurs in June. It is not a different kind of moon, but the full moon phase in a particular month linked to seasonal patterns...

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Mars Close to Earth in 2185: What to Expect and Why 2018 Was Not a Close Approach

A Mars close approach occurs when the orbits of Earth and Mars bring the planets near each other, reducing the distance between them and making Mars appear brighter and larger i...

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East Coast Fireball: What It Is, Why It Happens, and How to Respond

An east coast fireball is an exceptionally bright meteor visible across a wide area, often described as brighter than Venus and capable of casting shadows. This explainer covers...

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Will an Asteroid Hit Earth in 2032? Current Evidence and Impact Assessment

Current assessments from NASA and global monitoring systems indicate no known asteroid poses a significant impact risk to Earth in 2032. This verified explainer examines how imp...

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Sibling Stars: Understanding Celestial Companionship in Space

Sibling stars are stars that appear to move together through space and share a common origin, but the term is often misapplied. In astronomy, the most relevant sibling relations...

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Solar and Lunar Eclipse 2026: What to Expect and How to Watch

In 2026, skywatchers will see two eclipses: an annular solar eclipse in October and a total lunar eclipse in March. This guide explains what these solar and lunar eclipse 2026 e...

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Understanding a Blood Moon: Definition, Causes, and How to Photograph It

A blood moon is the reddish appearance of the Moon during a total lunar eclipse, when Earth blocks direct sunlight and refracts longer wavelengths of light onto the lunar surfac...

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Eclipse Calendar 2026: What to Expect and How to Prepare

An eclipse calendar 2026 provides a reliable overview of each solar and lunar eclipse occurring throughout the year, including precise dates, eclipse type, and visibility by reg...

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Understanding Images of a Partial Lunar Eclipse: A Comprehensive Guide

A partial lunar eclipse occurs when the Moon passes through Earth’s penumbra and umbra, but only a portion of the lunar disk enters the darker umbra. Unlike a total eclipse, t...

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