swap_horiz K2-3 b Alternatives
Looking for alternatives to K2-3 b? Compare the top Exoplanet options ranked by our AI scoring system.
K2-3 b
A super-Earth exoplanet discovered in 2015 by NASA's K2 mission, notable for orbiting a nearby red dwarf star and being a prime candidate for atmospheric characterization.
apps Top K2-3 b Alternatives
The top alternative to K2-3 b in 2026 is Proxima Centauri b with a score of 9.9/10, followed by LHS 1140 b (8.7) and Kepler-296f (8.3).
Proxima Centauri b
Proxima Centauri b is an exoplanet orbiting Proxima Centauri, the closest star to our Sun. This super-Earth resides with...
LHS 1140 b
LHS 1140 b is an exoplanet approximately seven times Earth’s mass, orbiting the M-dwarf star LHS 1140. Its location with...
Kepler-296f
Kepler-296f is a transiting exoplanet categorized as a super-Earth, located approximately 1,000 light-years away. Confir...
Kepler-296e
Super-Earth confirmed in 2014 orbiting within the habitable zone of Kepler-296, a red dwarf binary system ~1,200 light-y...
Pi Mensae c
Pi Mensae c is an exoplanet orbiting the G-type main-sequence star Pi Mensae, located approximately 60 light-years from...
TOI-715 b
TOI-715 b is a super-Earth exoplanet discovered by NASA's Transiting Exoplanet Survey Satellite (TESS) through the trans...
GJ 1132 b
GJ 1132 b is a transiting rocky exoplanet orbiting a nearby red dwarf approximately 40 light-years from Earth. Announced...
K2-3 d
K2-3 d is a transiting exoplanet orbiting K2-3, a nearby cool M-dwarf star. It was identified from observations by NASA’...
L 98-59 c
L 98-59 c is a confirmed small planet orbiting the nearby M dwarf L 98-59 and is the second planet in the system's origi...
L 98-59 d
L 98-59 d is a confirmed transiting planet in the compact system around the nearby M dwarf L 98-59. NASA's TESS mission...
GJ 357 b
GJ 357 b is a transiting exoplanet with a radius about 1.2 times Earth's, discovered through NASA's TESS observations of...
LHS 1140 c
LHS 1140 c is a transiting planet with a radius about 1.3 times Earth's and an orbital period of roughly 3.8 days. It or...
TOI-700 c
TOI-700 c is a transiting sub-Neptune exoplanet orbiting the cool red dwarf TOI-700. NASA's Transiting Exoplanet Survey...
K2-3 c
K2-3 c is a transiting exoplanet orbiting the cool red dwarf star K2-3, also known as EPIC 201367065. It is classified a...
GJ 1132 c
GJ 1132 c is a super-Earth-mass exoplanet associated with GJ 1132, a red dwarf star. It was announced in 2018 as one of...
GJ 273 c
GJ 273 c is a small exoplanet orbiting GJ 273, also known as Luyten's Star, a nearby red dwarf. It was reported in 2017...
GJ 3293 c
GJ 3293 c is an exoplanet detected by measuring the gravitational effect it produces on its host star, the red dwarf GJ...
GJ 357 c
GJ 357 c is a confirmed exoplanet orbiting the nearby M-dwarf star GJ 357. It is classified as a super-Earth and is non-...
Kepler-186c
Second planet in the five-planet Kepler-186 system, a super-Earth completing an orbit around its M-dwarf every ~7.3 days...
Kepler-186d
Kepler-186d is the third known planet in the Kepler-186 planetary system, which orbits a cool M-type dwarf star. It comp...
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