Add Yahoo as a preferred source to see more of our stories on Google. Four light-years away from Earth, the Alpha Centauri triple-star system has long been a compelling target for scientists to search ...

There may be a habitable world at the Sun's closest solar twin. In the complex space inhabited by the Alpha Centauri triple star system, JWST has just discerned the presence of a giant exoplanet ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. The interstellar invader ...