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

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

It is only the third such object to have been identified as having an interstellar origin, which means it did not begin its ...

It currently sits around 420 million miles (or 670 million kilometres) from Earth. Astronomers have since confirmed its ...

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

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

A newly discovered object, dubbed A11pl3Z, appears to be moving too fast and straight to have originated in the solar system.

Astronomy news always seems to break over coffee, on laptop startup. That was the case on Wednesday morning, when word of a ...

A new interstellar object has been spotted careening into the solar system at an extremely unusual trajectory.

A meteorite that is the largest known piece of Mars on Earth is expected to fetch up to $4 million when it goes up for ...