Astrophysicists are mapping a vast, hidden structure in space that appears to guide matter and radiation along a kind of ...

It leads off with a statistic that sounds almost trivial but masks a profoundly puzzling problem: interstellar comet 3I/ATLAS ...

On record 2025 as one of the most amazing years in contemporary astronomy, providing findings that would turn our collective ...

The comet has been the centre of attraction worldwide ever since it was discovered earlier this year, with several rumours around its alien origins. Nasa has repeatedly denied such claims that the ...

Interstellar comet 3I/ATLAS will make its closest approach to Earth on Friday. New X-ray images could shed light on its composition.

From surviving a trip through the event horizon of a black hole to impossible clouds made of solid ice, "Interstellar" went ...

An instrument aboard NASA’s Europa Clipper spacecraft captured rare ultraviolet observations of an interstellar comet while Earth-based telescopes were blinded by the Sun. The spacecraft’s unique ...

An ancient comet discovered in our solar system this summer is offering a rare opportunity to learn more about distant planetary systems far beyond the reach of any spacecraft, researchers say. The ...

All year long, these moments captivated the public, demonstrated dangerous trends, and pushed research and innovation forward ...

Interstellar objects normally pass through softly, catching the attention of only a few astronomers before vanishing back ...

The controversial Harvard astronomer is one of the main sources of the "alien mothership" hypothesis. This is what he thinks, ...

The movie Interstellar is a science fiction thriller. But should the emphasis be on “fiction”? We break down the film’s accuracy. And beyond Interstellar, does the silver screen ever truly do science ...