Astronomers say that mysterious interstellar visitors like 'Oumuamua and 3I/ATLAS are the most common large bodies in the ...

The Kuiper Belt is loosely defined as a doughnut-shaped swath of space beginning just beyond the orbit of Neptune and ...

Researchers at the University of Colorado Boulder campus are helping researchers study the oldest part of the solar system.

For decades, people have asked if life ever existed on Mars. The question moved from science fiction to careful science with ...

New Curtin University research has uncovered a striking link between the structure of our galaxy and the evolution of Earth's ...

Andrews’s article notes that the cause of the observed acceleration of some items passing through our solar system is unclear ...

NASA's Nancy Grace Roman Space Telescope will help scientists better understand our Milky Way galaxy's less sparkly ...

Interstellar objects like comet 3I/ATLAS, unbound to our sun, regularly visit our solar system. These objects are considered the most common macroscopic entities in the Milky Way.

An international team led by the University of Geneva (UNIGE), including scientists from the National Centre of Competence in Research PlanetS, the University of Warwick, and the Canary Islands ...

The idea was that high-powered lasers would propel tiny probes to 20 percent of the speed of light, impelling them with ...

The sun has become more and more active over the last 16 years, in a turn that surprised scientists and could affect space ...