Proxima Centauri b is approximately 1.3 times the mass of Earth and completes an orbit of its parent star every 11.2 Earth days. It receives about 65% of the sunlight Earth does.

Astronomers have made an exciting discovery—a new Earth-like exoplanet, Proxima b, located in the Alpha Centauri system. This remarkable planet lies within the "habitable zone" of its star ...

A NASA filmmaker has claimed that telescopes on Earth have discovered evidence of intelligent alien life, and the announcement may come within the next month. Science filmmaker Simon Holland, who ...

Proxima Centauri b is the closest known exoplanet that could be in the habitable zone of its star. Therefore, it has garnered a lot of attention, including several missions designed to visit it ...

Proxima b is so interesting for scientists because it's literally the closest potentially Earth-like planet, at just over four light years away. The planet orbits its star at a distance of just 4. ...

Though Proxima b may be nothing more than an irradiated rock, scientists are continuing to look at rocky worlds outside the solar system, specifically those closely orbiting small red stars, to ...

But Proxima Centauri is a red dwarf star, with just a fraction of the sun's brightness and size. Proxima b has an incredibly tight orbit, with an entire year lasting just 11 days.