NASA has discovered a mysterious interstellar comet entering our solar system. Learn what this strange visitor is and how scientists are tracking it now.

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

On 1st July, NASA discovered a unique celestial object, which was quickly confirmed to be a comet coming from another solar ...

In this unprecedented observing campaign - among the most ambitious ever conducted by a single observatory - the astronomers have collected a large amount of invaluable data on this comet.

Comet has been floating through space for billions of years before being years before being photographed by UAE observatory ...

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

When the time is right, especially on the mornings of Jan. 31, Feb. 1 and Feb. 2, those wishing to see the comet would do well to leave the light-polluted Los Angeles Basin.

The comet, officially named "P/2010 B2 (WISE)," but known simply as WISE, is a dusty mass of ice more than 2 kilometers (1.2 miles) in diameter. The comet parades around the sun every 4.7 years.

The comet nucleus is somewhere between 1.2 and 10 miles in diameter. It's likely the second interstellar object discovered in our solar system. It will not be visible with the naked eye, however.