The near-Earth asteroid Bennu contains stardust that is older than the solar system and clues about its violent history, ...

Scientists are exploring various proposals to repurpose existing spacecraft in order to chase after the interstellar object ...

A visitor from beyond the stars has caught NASA’s eye. The interstellar comet 3I/ATLAS, observed between 7 and 15 August, is offering astronomers a rare chance to study material from outside our solar ...

Astronomers estimate it's roughly the size of the island of Manhattan. It's only the third known object from interstellar ...

NASA recently took a closer look at the Comet 3I/ATLAS, the third confirmed interstellar object in our solar system. The ...

A strange object hurdling through our solar system from interstellar space may, according to one of academia's most ...

NASA NIAC has funded studying the development of a constellation of spacecraft powered by the Helicity Drive, a compact and ...

Interstellar object 3I/ATLAS — which is zooming through our inner solar system — appears to be emitting its own light, ...

A mysterious interstellar comet named 3I/ATLAS is hurtling toward our solar system — and it's unlike anything we've seen ...

Interstellar object 3I/ATLAS shows an unexpected frontal glow that Harvard's Avi Loeb says cannot be explained by sunlight ...

Interstellar comet 3I/ATLAS shines in the sharpest view yet captured by the Hubble Space Telescope, helping astronomers ...

The comet, originating from beyond our solar system, continues to draw attention from astronomers worldwide as multiple Nasa ...