Remember 3I/ATLAS? Yes, the interstellar comet that made plenty of headlines in 2025 is still romping through our solar ...

“While 3I/ATLAS is a visitor from interstellar space, travelling from outside the Solar System, its behaviour is completely ...

This striking image from the science camera on ESA's Jupiter Icy Moons Explorer (Juice) shows interstellar comet 3I/ATLAS ...

Astronomers first spotted comet 3I/Atlas in data collected by the Asteroid Terrestrial-impact Last Alert System (ATLAS) in ...

Before we say goodbye to our interstellar visitor, another close encounter is on its way. This one could be course-altering.

On February 17, the comet will make its closest approach to Earth from 94 million miles, roughly as far as the Sun.

The newly discovered object dubbed the Great Comet of 2026 may become visible to the naked eye during its close solar pass in April.

What can be known when a comet which never was of the Sun, crosses the instrumented surface of the Solar System, momentarily?

Comet 3I/ATLAS was full-on erupting into space in December 2025, after its close flyby of the sun, causing it to significantly brighten. Even water ice was quickly sublimating into gas in ...

Comet 41P slowed its rotation to a halt and then began spinning in the opposite direction, surprising scientists.

Check your weather forecast for clear skies, so you don't miss the spectacular astronomical events occurring throughout the ...