Interstellar comet 3I/ATLAS is passing safely through our solar system. Learn about its discovery, its distant path, and why ...

A newly discovered interstellar comet named 3I/ATLAS is heading through our solar system, and while it poses no danger to ...

Harvard scientist Avi Loeb has revealed that if comet 3I/ATLAS were an 'alien spaceship', it could change course for Earth ...

Scientists have discovered a rare six-planet system, HD 110067, where all planets orbit their star in perfect mathematical ...

As the comet nears its closest point to the sun in its orbit on Wednesday, Oct. 29, and amid a Harvard astronomer's ...