Scientists have discovered an Earth-like planet only 11 light years away that may support life. Named after the star around which it orbits, Ross 128b was identified by a team of researchers at the European Southern Observatory as having a projected mass 1.35 times that of Earth – and it may have surface temperatures suitable for sustaining life as we know it. Although scientists are withholding their judgement as to whether the planet is habitable, they are nonetheless encouraged by positive signs they have observed thus far.

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Although Ross 128b is currently 11 light years away, it is moving in Earth’s direction. Within 79,000 years, a blip on the cosmic timeline, Ross 128b will become Earth’s closest Earth-like neighbor, dethroning the current titleholder, Proxima Centauri b. Ross 128b was discovered after European scientists made 157 observations of Ross 128 while working at the HARPS spectrograph in Chile. Through these observations of the star, HARPS was able to confirm Ross 128b’s orbit of 9.9 days, meaning that it is 20 times closer to its star than Earth is to the sun.

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Ross 128b could boast surface temperatures as low as -76 degrees F or as high as 69 degrees F. “It is probably preferable to refer to Ross 128 b as a temperate planet,” wrote the study’s authors. Its proximity to a small star is encouraging for scientists who seek more Earth-like planets, as it is easier to detect these planets near M dwarf stars like Ross 128. “They’re literally all over the place,” said Emily Rice, research associate in astrophysics at the American Museum of Natural History, in an interview with Gizmodo.

“It’s so much parameter space that we haven’t explored, like the size of these stars and the size of these planets. You don’t just want one. You want a bunch of them to figure out the general properties of these things.”

Via Gizmodo

Images via ESO/M. Kornmesser (1)