The interstellar comet 3I/ATLAS brought material from another planetary system within reach of our telescopes, but reading ...

Astronomers say that during its close approach to the Sun, comet 3I/ATLAS may have lost a significant amount of material from ...

Interstellar comet 3I/ATLAS may have lost meters of surface material, revealing clues to its origins. Explore the findings ...

How does the dust of comet 3I/ATLAS, which came from outside the solar system, differ from the dust of solar system comets?When examining the vibration direction of light scattered by dust, 3I/ATLAS ...

Most comets come from the far-off Kuiper Belt and Oort cloud, which lie past the orbits of the outer planets. The ...

Astronomers have identified three interstellar objects passing through our solar system, each offering a rare opportunity to ...

NASA’s Lucy mission is now less than a year from reaching the Trojan asteroids near Jupiter. And it has already made some ...

On Oct. 16, 2021, NASA's Lucy spacecraft began its journey to the never-before-explored Jupiter Trojan asteroids with an ...

Two researchers propose that the solar system's edge is influenced by the Milky Way's gravitational field, suggesting a ...

Baba Vanga is one of those mystic healers and seer who is credited with predicting some of the most earth-altering incidents ...

Two researchers propose redefining the solar system's edge, suggesting it extends nearly 3.8 light-years due to gravitational ...

Here's a look at some of the best recent photos astronauts on the International Space Station have taken of Earth from about 250 miles high.