Interstellar Comet 3I/ATLAS is believed to be much older than the whole Solar System. It traveled across the galaxy for at ...

Add Yahoo as a preferred source to see more of our stories on Google. A famous comet visiting from outside our solar system known as 3I/ATLAS is blazing through our cosmic neighborhood, leaving a ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. Comet A3, also known as, imaged from the International Space ...

Two ESA spacecraft, Hera and Europa Clipper, are poised to fly through the long tail of interstellar comet 3I/ATLAS, a new paper finds. When you purchase through links on our site, we may earn an ...

New footage from NASA shows an eruption from our Sun breaking the tail off of a comet whizzing by, IFLScience reports, making for a dramatic display of the Sun’s power. As the wave hit, the tail of ...

New images reveal interstellar comet 3I/ATLAS beginning to grow a signature tail as it zooms closer to the sun ahead of a close encounter with Earth this fall. When you purchase through links on our ...

The phenomenon, known as an anti-tail, is an optical illusion caused by the Earth's position in the comet's orbital plane. Reading time 2 minutes As Comet C/2023 A3 (Tsuchinshan–ATLAS) barrels its way ...

NASA has announced that it will soon release new images of the interstellar comet 3I/Atlas. These pictures were captured using both spacecraft equipment and powerful space telescopes. The update has ...

It doesn't have the name recognition of Halley's Comet, but this enormous snowball zipping through space has fascinated at least one astronomer night after summer night for its shape-shifting tail.

Comet 3I Atlas is currently ~186 million miles from Earth, which is twice the distance from the Earth to the sun. It is moving away from the Sun now but getting closer to Earth until December 19, 2025 ...