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A Cosmic Visitor Captured by NASA's Eyes in the Sky

ChileThursday, November 20, 2025
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NASA has recently shared a collection of new images of a comet that hails from beyond our solar system. This comet, designated 3I/ATLAS, is only the third interstellar comet ever observed.

A Cosmic Visitor from Afar

Despite the challenges posed by a government shutdown, NASA's spacecraft managed to capture these remarkable images. The data was gathered from various missions, including the Perseverance rover on Mars and the Lucy spacecraft studying asteroids.

"We are pleased that many of our missions were able to capture images of this rare visitor." -- Nicky Fox, Associate Administrator for NASA's Science Mission Directorate

Discovery and Observations

Scientists first detected 3I/ATLAS in July 2023 using a telescope in Chile. Its unusual speed and trajectory indicated that it was not from our solar system. Since then, researchers have been diligently studying the comet before it departs.

Unique Characteristics

One of the most intriguing aspects of 3I/ATLAS is its high carbon dioxide content, suggesting it formed in an extremely cold environment, far from its parent star. Scientists speculate that it may have been warmed by a star before its journey brought it to our solar system.

Final Observations

NASA's James Webb Space Telescope is scheduled to capture more images of the comet in December 2023. This may be our last opportunity to observe this celestial traveler as it exits our solar system.

The scientific community eagerly awaits the insights that 3I/ATLAS will provide, offering a glimpse into the mysteries of interstellar space.

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