Astronomers on Wednesday confirmed the discovery of an interstellar object racing through our solar system — only the third ...

A mysterious visitor from another solar system could be an alien spacecraft, according to a leading Harvard astronomer.

An object from another star has been seen entering the solar system at high speed, and is expected to whip around the sun in ...

ALBAWABA - Astronomers have spotted a mysterious object from outside our solar system heading toward Earth at high speed. It ...

NASA has confirmed the discovery of a new interstellar comet, 3I/ATLAS, speeding through our solar system. Spotted by a ...

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

Jupiter isn’t alone in this category; Saturn, Uranus, and Neptune are also gas giants, though Uranus and Neptune are often ...

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

A potential interstellar interloper is currently zooming toward the Sun. Its strange approach angle suggests it may have come ...

Stars often whip their planets with solar winds and radiation, pull them ever closer with gravity and sear them with heat.

Researchers from the Nanjing Institute of Geology and Paleontology of the Chinese Academy of Sciences and Columbia University ...

An object thought to have come from another star has been seen entering the solar system at high speed, and is expected to ...