Does a video clip show a timelapse of interstellar comet 3I/ATLAS, captured by the Gemini North telescope in Hawaii, released ...

A newly observed interstellar object, 3I/ATLAS, contains iron-free nickel alloys — a composition former NASA surgeon Dr.

Dr John Brandenburg claims interstellar comet 3I/ATLAS is visible despite its position near the Sun, sparking debate over its ...

The comet, called 3I/ATLAS, is the third known interstellar object that has come through our solar system. As it flies deeper ...

The interstellar comet 3I/ATLAS is barreling toward its closest point to the sun as perihelion looms on Oct. 29. How ...

Comet 3I/ATLAS is warming up as it approaches the sun, causing a jet to emerge. The jet is visible in a dramatic new image.

Earth is set to host a rare visitor, interstellar comet 3I/ATLAS, on October 29, 2025. Discovered in July 2025, this ...

Astronomers and enthusiasts can only wait as Interstellar object 3I/ATLAS passes behind the Sun’s glare. By the time it ...

The interstellar object 3I/ATLAS has shown surprising signs of nickel vapor, confusing scientists and raising questions about ...

The mysterious interstellar object 3I/Atlas will pass by Earth on October 29, and scientists explain what it means and whether it’s safe.

Contextualizing speed and distance helps set expectations. Around perihelion, 3I/Atlas is moving at roughly 68 km per second. Its closest approach to Earth is about 1.8 AU, near December 19, which is ...

NASA’s Juno spacecraft may have missed its chance to chase interstellar object 3I/ATLAS due to a U.S. government shutdown and ...