NASA telescopes in Chile have discovered a comet from interstellar space, making its closest approach in October.

It's only the third time that experts have spotted an object in the Milky Way that's come from a different solar system. Find ...

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

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

Astronomers have discovered a new object that originated outside of our Solar System — only the third to be found.

Our cosmic home, the solar system, contains incredible planets and magnificent celestial objects, all held together with the ...

Harvard physicist Avi Loeb revealed that the object is expected to approach Earth on December 17, speeding through the solar ...

An "interstellar object" is speeding toward the inner solar system, where Earth is located, astronomers have confirmed.

The comet-like body, designated 3I/ATLAS, is hurtling towards the Sun at a speed of over 60 kilometres per second ...

In a rare astronomical event, astronomers have confirmed the passage of an interstellar object through our solar system.

The European Space Agency (ESA) said it is monitoring an unidentified object alongside Russia identified only as A11pl3Z as it hurtles at astonishing speed from outside the Milky Way ...

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