The comet will zip past Mars’s orbit and reach its closest point to the Sun on 29 October 2025, at 1.35 astronomical units.

You can watch comet 3I/ATLAS live online tonight (July 3), thanks to the Virtual Telescope Project, which will livestream ...

Astronomers are tracking a newly spotted comet hailing from parts unknown, only the third time such an interstellar object ...

The Interstellar Boundary Explorer (IBEX) is a small satellite already orbiting Earth. IBEX has special instruments gathering ...

The detection of 3I/ATLAS marks our solar system’s third time saying aloha to an interstellar visitor, following the ...

I/ATLAS is only the third interstellar object ever detected. You can stream the object live today, or maybe see it from your ...

Astronomers have uncovered new details about an extraordinary object hurtling through thesolar system. A comet with ...

Astronomers are scrambling to gather data on a mysterious object that’s currently hurtling through the solar system.

Scientists have detected planet-forming pebbles around two young stars, providing insight into the birth of solar systems ...

A fascinating glimpse into how a solar system like our own is born has been revealed with the detection of planet-forming ...

A new interstellar object, A11pl3Z, has been discovered in our solar system, marking the third such object to be observed. It ...

Astronomers have confirmed that a recently spotted object is an interstellar visitor, and appears to have come from the ...