NASA mentioned that the Interstellar Comet 3I/ATLAS has been approaching from the general direction of the constellation ...

Interstellar comet 3I/ATLAS makes its closest Earth flyby tonight at 1 a.m. EST, NASA confirms. Learn when and how to watch ...

The Southwest Research Institute-led Ultraviolet Spectrograph (UVS) aboard NASA's Europa Clipper spacecraft has made ...

Comet 3I/ATLAS is the third large interstellar visitor (an asteroid or a comet) known to have passed through our solar system ...

Discover the secrets of 3I/ATLAS, a 7-billion-year-old interstellar comet making its closest approach to Earth on Dec 19.

Astronomers studying the interstellar object known as 3I/ATLAS say new observations from the Gemini North Telescope in Hawaii ...

While NASA's James Webb Telescope and other instruments have already spotted abundant water vapor, carbon monoxide and carbon ...

In the study, published in Research Notes of the AAS, lead author Thomas Marshall Eubanks of the aerospace firm Space ...

It’s also not because the object poses any threat to Earth. In fact, 3I/Atlas will never pass closer than about 1.8 times the Earth’s distance from the sun. The real reason is rarity. 3I/Atlas is only ...

The space object, which was only recently discovered by scientists, will pass closest to Earth on Friday, December 19. Here's ...

David Rankin of the Catalina Sky Survey in Arizona spends nights scanning the solar system for potentially catastrophic space ...

When NASA’s James Webb Space Telescope turned toward interstellar comet 3I/ATLAS in August 2025, astronomers were looking for ...