There are lots of objects floating around in our solar system, but one thing most have in common is a common origin, and then ...

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

Astronomers have confirmed the third interstellar object on record is dashing through our solar system. Dubbed 3I/ATLAS, it ...

Solar systems mostly keep to themselves. What’s ours is ours and what’s not is not. Stars are simply too far from each ...

The Interstellar Boundary Explorer (IBEX) is a small satellite already orbiting Earth. IBEX has special instruments gathering data to create the first map of the boundary of interstellar space. NASA ...

Its closest approach to the Sun will occur around October 30, just inside Mars’ orbit, at 1.4 AU, before it continues its ...

3I/ATLAS, also known as C/2025 N1, is a comet from interstellar space, meaning it originated in another star system and entered our solar system on a one-time flyby. It was first spotted by the ATLAS ...

A MYSTERIOUS cosmic object has been spotted zooming through our solar system – and astronomers say it is only the third of its kind. The “fuzzy” object with a “short ...

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

Comet or asteroid heading for the Sun is only the third time an interstellar object has been spotted inside our group of ...

I/ATLAS, earlier known as A11pI3Z, is only the third interstellar visitor to be discovered passing through our corner of the ...

The European Space Agency says it’s tracked “a visitor from beyond the void.” “Astronomers have confirmed the discovery of a rare celestial visitor: a comet from beyond our solar system,” the space ...