Scientists use the Webb Telescope to explore Alpha Centauri, our nearest star system, searching for exoplanets. Discover how ...

But even though the closest star system to us doesn't have the planet we thought it did after all, the game is far from over. The first real planets around this trinary star system may be just ...

But could humans or spacecraft ever reach Alpha Centauri, the closest star system to our planet? Alpha Centauri is about 4.4 light-years (roughly 25 trillion miles, or 40 trillion kilometers ...

Alpha Centauri is a star system with components 4.2 to 4.4 light-years from Earth and comprises three stars. It is the closest star system to the solar system, and one of its stars is the nearest ...

Presented below is a list of some stars that are closest to our solar system, encompassing various types, including brown and sub-brown stars, all within a 20-light-year range from the Sun Alpha ...

ESA/NASA Our nearest stellar neighbor, Alpha Centauri, is moving towards us at a slow and steady pace. In about 3,000 years, the triple star system will be at its closest point to Earth ...

We aren’t likely to be able to visit even our closest neighboring star systems anytime soon. But our telescopes have granted us valuable insight into them and their activity. It’s also worth ...

Jess Thomson is a Newsweek Science Reporter based in London UK. Her focus is reporting on science, technology and healthcare. She has covered weird animal behavior, space news and the impacts of ...

the nearest single star system to Earth. The four planets are classified as sub-Earths because each one is about 19% to 34% the mass of Earth, according to new research. “It’s a really ...

the first interstellar object ever known to visit our solar system. | Credit: M. Kornmesser/European Southern Observatory Alpha Centauri is home to three stars, including the closest star to Earth ...