I/Atlas trajectory has been flagged as anomalous. Avi Loeb says the alignment of a 33 billion tonne object with the ecliptic ...

I/ATLAS may have come from the mysterious frontier of the early Milky Way. Scientists tracked its trajectory for millions of years and suggest it could be billions of years old. The comet offers clues ...

Interstellar Comet 3I/ATLAS, the third known object from outside our solar system, is being studied for its age and origin. New research suggests it may have come from a distant region where old and ...

Test your knowledge on all things science with our weekly, free crossword puzzle! If you enjoyed this, see how quickly you ...

3I/ATLAS is called a comet. Except that, upon closer look, it doesn't look like a comet. Dubbed as an "unusually fast" ...

Amir Siraj and team propose Planet Y, a possible unseen planet influencing Kuiper Belt object orbits. Vera C. Rubin ...

Astronomers have discovered fresh evidence suggesting the possible existence of an unseen planet in the far reaches of our ...

A new study suggests yet another theory for a possible extra planet in our solar system, likely of a size between Mercury and ...

Space agencies say the comet, 3I/ATLAS, poses no danger, despite viral conspiracy claims. Rumours across social media ...

Astronomers have observed a massive growth rate in a free-floating rogue planet that’s gobbling up gas and dust at a record rate of 6.6 billion tons per second.

On October 3, Comet 3I/ATLAS will be almost 29 million kilometers (18.006 million miles) from Mars. The European Space Agency ...