Science topic

Meteor Showers

Learn why Earth passes through streams of comet debris, how meteor showers form and what makes events such as the Perseids so visible.

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Essential guides to Meteor Showers

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When Is the Perseid Meteor Shower?
Space science

When Is the Perseid Meteor Shower?

The Perseid meteor shower is active each year in July and August as Earth crosses debris from comet 109P/Swift-Tuttle. In 2026, NASA lists the peak night as August 12–13, with the shower active through August 24 and unusually favorable.

Space science

When Is the Geminid Meteor Shower?

The Geminid meteor shower is one of the most reliable annual showers and is associated with 3200 Phaethon, an asteroid or 'rock comet' rather than a…

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What Are Meteor Showers and What Causes Them?
Space science

What Are Meteor Showers and What Causes Them?

Meteor showers happen when Earth passes through streams of small particles left along the orbits of comets or, in some cases, asteroid-like bodies. The particles enter t…

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Watch Geminid meteor shower 2015 worldwide
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Watch Geminid meteor shower 2015 worldwide

This morning (December 15), the biggest meteor shower of the year took place and a series of astronomers and photographers around the world did not miss the opportunity…