The comet, discovered in July 2025, originated far beyond our Solar System and is thought to be around 7 billion years old - ...
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A newly found interstellar tunnel may link the solar system to stars
Astrophysicists are mapping a vast, hidden structure in the gas around the Sun that behaves like a tunnel carved through ...
The Hubble Space Telescope's newest images of 3I/ATLAS confirm the presence of its sunward anti-tail, contrary to the usual ...
The observations were carried out by the Breakthrough Listen program as the object neared its closest approach to Earth on ...
NASA and Gemini North reveal stunning new images of interstellar comet 3I/ATLAS glowing with an eerie green light. Discover ...
When astronomers first spotted a faint, fast-moving object racing through the outer Solar System in mid-2025, few expected it ...
A mysterious interstellar comet known as 3I/ATLAS is about to make its closest approach to Earth in December 2025. Here's everything to know about it.
A new image has revealed the clearest glimpse yet of an interstellar visitor zipping through our solar system.Video above: Astronomers discover how planets formThe Hubble Telescope and its Wide Field ...
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Meet 3I-ATLAS, The Ancient Cosmic Voyager: Could This Interstellar Comet Be Older Than The Sun?
Interstellar comet 3I-ATLAS is a rare cosmic visitor that may be older than our Sun, offering scientists a unique glimpse ...
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