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07:24 AM UTC · SATURDAY, MAY 2, 2026 LA ERA · México
May 2, 2026 · Updated 07:24 AM UTC
Science

Rare comet C/2025 R3 approaches Earth this month

Astronomers are preparing for the arrival of comet C/2025 R3, a celestial body that orbits the Sun once every 170,000 years.

Tomás Herrera

1 min read

The comet C/2025 R3 will be visible from Earth this month, marking a rare astronomical event for observers in the Southern Hemisphere.

Originating from the Oort Cloud, the comet follows an extremely elongated orbit around the Sun. According to data reported by BioBioChile, the celestial body takes approximately 170,000 years to complete a single revolution.

A rare celestial visitor

This particular orbit means that such sightings occur only once every nearly two centuries. The comet's path brings it from the far reaches of the solar system into a position where it can be observed from Earth.

Astronomers track these objects to understand the composition of the Oort Cloud. The movement of C/2002 R3 provides a window into the icy debris left over from the formation of the solar system.

While the comet's approach is a significant event for the scientific community, its visibility depends on local weather conditions and light pollution. Observers should look toward the sky during the peak window this month to catch the phenomenon.

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