NASA 's James Webb Space Telescope has revealed that an exceptionally rare star duo in the Milky Way has a third companion — ...

An interstellar trespasser known as 3I/ATLAS is almost certainly a comet. So, why do so many people think it's ...

The latest images of an interstellar comet shared by NASA have captured how an array of spacecraft witnessed a flyby that was ...

Exclusive images of 3I/ATLAS are out, and NASA did not disappoint. As promised, the images released were captured from ...

With the government reopened, the space agency at last released pictures captured by a fleet of government spacecraft of an ...

Interstellar comet 3I/ATLAS has spent the last several months on a tour of our solar system. NASA spacecraft and telescopes ...

The sun's gravity will pull the moon farther away from Earth than it's been in over five years on Nov. 19, though it'll be ...

When one thinks of astronomy, it’s easy to imagine equations on a chalkboard, late nights in physics labs or telescopes aimed ...

The idea of a moon having its own moon sounds strange but fascinating. People often wonder if a smaller object […] ...

Comet 3I/ATLAS was discovered on July 1 by the NASA-funded Asteroid Terrestrial-impact Last Alert System (ATLAS) observatory.

"We really needed the sensitivity of JWST. We also needed the 100 times magnification from gravitational lensing from a ...