Interstellar' is one of Christopher Nolan's most complex movies to date. Here is what the end of the sci-fi epic means.

Some time travel movies totally miss the mark and create plot holes, while others get the science absolutely right.

The chemical signatures we're observing may reflect both the comet's ancient origins and its long journey through ...

Comet 3I/ATLAS, which made a close approach to the sun, has prompted lots of public interest. Kim Kardashian asked NASA's ...

Comet 3I/ATLAS is warming up as it approaches the sun, causing a jet to emerge. The jet is visible in a dramatic new image.

To celebrate their emotional power, we journey through ten sci-fi masterpieces that do way more than entertain: at their core, these films move, haunt, and linger on the audience's minds. So, from ...

For millions of years, a frozen traveler drifted in silence through the stars, carrying secrets from another world. This summer, that interstellar visitor—now known as 3I/ATLAS—passed through our ...

Astronomers just caught a rare glimpse of an interstellar comet as it zoomed past Mars. Images of the object, dubbed 3I/ATLAS, were captured by two of the the European Space Agency's Mars orbiters -- ...

A rare interstellar comet — only the third ever confirmed to enter our solar system — was photographed last week, closely approaching Mars, the European Space Agency said Tuesday. The images taken on ...

The Manhattan-size interstellar object 3I/ATLAS zipping through the solar system is producing a metal alloy never before witnessed in nature, an expert told The Post. New images of the mysterious ...

Analyses of its emissions using NASA’s Neil Gehrels Swift Observatory indicate that the interstellar comet probably has a very different structure than comets in the solar system. Hydroxyl compounds ...

The comet is only the third interstellar object recorded in the solar system. Astronomers just caught a rare glimpse of an interstellar comet as it zoomed past Mars. Images of the object, dubbed ...