maybe we don't know yet but most likely not
Mars is not currently inhabitable for humans due to its thin atmosphere, lack of liquid water, and extreme temperatures. Efforts are being made to explore the possibility of human colonization on Mars in the future, but significant technological advancements would be necessary to make it a habitable environment for humans.
The constellation itself may have undiscovered planets around one of the stars that may turn out to be inhabitable, but we have no current knowledge of an inhabitable planet in that vicinity, or around any of the individual stars that make up that constellation.
The NASA Space Vehicle that have taken video on the planet Mars is called Curiosity, This vehicle has a primary mission of seeing if life is inhabitable on the Red Planet.
Mars is considered the most inhabitable planet for humans after Earth. It has some similarities to Earth, such as a day length slightly longer than Earth's and a thin atmosphere containing some elements needed for life. Efforts are underway to explore the possibility of human colonization on Mars in the future.
If there has been one that's been discovered, then science hasn't leaked it to the media. The closest planet science has found remotely "inhabitable" is Mars.
Michael Jackson: The Way You Make Me Feel Bruno Mars: Just the way you are
Inhabitable
lots
About 43%.
inhabitable
The second one in - hab - it - a - ble
Mars has little to no atmosphere to hold the 'greenhouse gasses' nor a way to make them. We don't see many polluting aliens....sadly.