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

A newly discovered interstellar object is racing toward our solar system, capturing the attention of scientists worldwide.

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

A Harvard scientist has suggested that an interstellar object passing through the solar system might be a nuclear-powered alien spaceship. Most astronomers believe the object, dubbed 3I/ATLAS, […] ...

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

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

That strange interstellar object flying by us may, according to one outlandish astronomer, have been sent by aliens to see ...

Astronomers found hidden cosmic channels, like tunnels, connecting our solar system to distant stars, reshaping views of ...

NASA’s Hubble Space Telescope has captured the sharpest-ever view of the interstellar comet 3I/ATLAS, revealing clues about ...

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

In the past decade, astronomers have witnessed three interstellar objects (ISOs) passing through the solar system. These ...

I/ATLAS is just the third recorded interstellar object to enter the solar system. However, the scientific consensus is that ...