Proxima Centauri, just 4.24 light-years from Earth, is the closest known star to our Sun. Though it’s the smallest member of ...

Despite its low profile, Proxima has two claims to fame: it's the closest star at 4.24 light-years and orbited by at least two planets, named Proxima Centauri b and c.

At just over four light years distant, Proxima Centauri is the closest star to the Sun in the entire Universe. We know it has one planet, called Proxima b, and there's decent evidence of a second ...

Proxima Centauri b is the closest known exoplanet that could be in the habitable ... By her calculations, such a system could arrive in the Proxima Centauri system and begin orbiting its target planet ...

Image: ESO/L. Calçada Proxima Centauri, a tiny star located a mere 4.25 light-years from Earth, may host a third planet, according to new research.

Our nearest neighboring star, Proxima Centauri, may be harboring an extensive solar system, as scientists believe they’ve found a third planet orbiting it. It’s a find that re-emphasizes just ...

Astronomers believe they have discovered a new world orbiting Proxima Centauri. Proxima Centauri is the closest star to our Solar System. It’s located roughly 4 light-years away.

The Space Shuttle would've taken roughly 165,000 years to reach Proxima Centauri; our current level of ion drive technology could perform the same feat in about half the time, or about 81,000 years.

The newly discovered planet is known as Proxima Centauri b, or just Proxima b. It orbits its parent star every 11.2 Earth days and has a mass at least 1.3 times that of Earth.

Astronomers have detected evidence of a third planet orbiting Proxima Centauri, our sun’s nearest stellar neighbor at 25 trillion miles (40.2 trillion kilometers) away.

Astronomers have found evidence of another planet orbiting Proxima Centauri, the closest star to our Solar System. This candidate planet is the third detected in the system and the lightest yet ...