Top Results for M Dwarf

Kepler-1649c is an exoplanet roughly Earth-sized orbiting a red dwarf star named Kepler-1649. Its location within its star’s habitable zone—the region where liquid water could exist on the surface—makes it notable. Scientists study this super-Earth to assess the potential for habitability around M-d...

K2-18b is a sub-Neptune exoplanet orbiting the M dwarf star K2-18. Located within its star’s habitable zone, it has garnered significant attention due to potential liquid water on its surface. Scientists are studying this planet to understand atmospheric compositions and assess conditions suitable f...

TRAPPIST-1c is an Earth-sized exoplanet orbiting the ultracool dwarf star TRAPPIST-1. Located within the TRAPPIST system, it’s notable for its potential habitability due to its size and proximity to its star. The planet transits its star regularly making it a target for atmospheric study. Scientists...

TRAPPIST-1b is an Earth-sized exoplanet orbiting the ultra compact M-dwarf star TRAPPIST-1. Located 39 light-years from Earth, it’s notable as the closest planet to our solar system and one of seven similar-sized planets in a tightly packed arrangement. Scientists study this transiting planet to und...

LHS 1140 b is an exoplanet approximately seven times Earth’s mass, orbiting the M-dwarf star LHS 1140. Its location within the habitable zone—the region around a star where liquid water could exist on a planet's surface—makes it significant for astronomical research. Scientists study this super-Eart...

WASP-43b is a hot Jupiter exoplanet discovered in 2011 by the Wide Angle Search for Planets survey. It orbits an active K-type orange dwarf star located approximately 80 light-years from Earth. The planet is notable for its extremely close orbit, completing a full revolution around its host star in...

Kepler-438b is a near-Earth-sized exoplanet confirmed by NASA in 2015, orbiting within the habitable zone of a red dwarf star located approximately 472 light-years away. It has a radius only 12 percent larger than Earth's, making it one of the most Earth-like planets discovered in terms of physical...

TOI-700 d is an Earth-sized exoplanet discovered in 2020 using data from NASA's Transiting Exoplanet Survey Satellite (TESS). It orbits a nearby red dwarf star within its conservative habitable zone, a region where liquid water could theoretically exist on the surface. The planet is tidally locked t...

GJ 1214 b is a sub-Neptune or "mini-Neptune" exoplanet discovered in 2009 orbiting a red dwarf star approximately 42 light-years from Earth. It is one of the few known low-mass planets that frequently transits its host star, making it an ideal candidate for atmospheric studies. Early spectroscopic o...

Gliese 581 c is a super-Earth exoplanet discovered in 2007 orbiting the red dwarf star Gliese 581, located about 20 light-years from Earth. Upon its discovery via the radial velocity method, it was considered a candidate for habitability due to its location near the star's habitable zone. However, s...

Teegarden's Star b is a potentially Earth-like exoplanet situated in the habitable zone of the ultra-cool red dwarf star Teegarden's Star. Located approximately 12.5 light-years away from Earth, it was discovered in 2019 by a team led by Mathias Zechmeister using the radial velocity method. The plan...

Kepler-296f is a transiting exoplanet categorized as a super-Earth, located approximately 1,000 light-years away. Confirmed by NASA's Kepler mission in 2014, it orbits within the habitable zone of a binary star system composed of two red dwarfs. This positioning makes it a subject of ongoing study f...

Ross 128 b is a near-Earth-mass exoplanet orbiting the red dwarf star Ross 128, located approximately 11 light-years from Earth. Discovered in 2017 by a team led by Xavier Bonfils using the HARPS spectrograph, it orbits within the habitable zone of its host star. Astronomers consider it a prime targ...

VHS 1256 b is a young, widely separated planetary-mass object orbiting a nearby binary system composed of two red dwarfs. It is notable for its dynamic, silicate-cloud-filled atmosphere, which was analyzed by the James Webb Space Telescope in 2022. The JWST observations detected water, methane, carb...

GJ 667Cc is a super-Earth exoplanet confirmed in 2012, orbiting within the habitable zone of a red dwarf star in the triple-star system GJ 667. Located approximately 22 light-years from Earth, it has a mass at least 3.8 times that of Earth and completes an orbit every 28 days. Its discovery, made us...

Super-Earth confirmed in 2014 orbiting within the habitable zone of Kepler-296, a red dwarf binary system ~1,200 light-years away, making it one of few potentially habitable planets known around a binary star.

Gliese 876 b is a giant exoplanet orbiting Gliese 876, a nearby red-dwarf star roughly 15 light-years from Earth. Announced in 1998 from radial-velocity observations, it was among the earliest planets found around a low-mass main-sequence star. It is part of a multiplanet system whose giant planets...

TOI-700 e is an Earth-sized exoplanet orbiting TOI-700, an M-dwarf star approximately 100 light-years from Earth in the constellation Dorado. It was identified using data from NASA's Transiting Exoplanet Survey Satellite (TESS) and announced in January 2023. The planet orbits within the star's habit...

Gliese 876 d is a super-Earth exoplanet orbiting the red dwarf star Gliese 876, located approximately 15 light-years from Earth. Discovered in 2005 through radial velocity measurements, it was among the first super-Earth-mass planets identified around a main-sequence star. The planet has a minimum m...

GJ 436 b is a Neptune-sized exoplanet orbiting the red dwarf star GJ 436, located approximately 33 light-years from Earth. Discovered in 2004 via radial velocity measurements and later confirmed as a transiting planet, it has a mass and radius similar to Neptune. The planet orbits very close to its...

Discovered by NASA's TESS satellite in 2019, L 98-59 b is a rocky, Earth-sized exoplanet notable for being the innermost planet in a multi-planet system orbiting a cool M-dwarf star.

Gliese 581 e is the least massive planet in the Gliese 581 system at ~1.9 Earth masses, announced in 2009; it orbits very close to its host M-dwarf and is far too hot for habitability.

Wolf 1061 c is a confirmed exoplanet orbiting the red dwarf star Wolf 1061, located approximately 14 light-years away from Earth in the constellation Ophiuchus. Discovered in 2015 using the radial velocity method, it has a mass roughly four times that of Earth, classifying it as a super-Earth. The p...

TOI-715 b is a super-Earth exoplanet discovered by NASA's Transiting Exoplanet Survey Satellite (TESS) through the transit method. It orbits a red dwarf star located approximately 137 light-years from Earth in the constellation Volans. The planet has a radius of about 1.55 times that of Earth and re...

Gliese 876 c is a gas giant exoplanet orbiting the red dwarf star Gliese 876, located approximately 15 light-years away in the constellation Aquarius. Discovered in 2001 using the radial velocity method, it has a mass comparable to Jupiter and completes an orbit every 30 days. The planet is notable...

GJ 273 b, also called Luyten b, is a super-Earth detected through radial-velocity measurements and announced in 2017. It orbits Luyten's Star, a nearby red dwarf approximately 12 light-years from Earth, and receives an amount of stellar energy that places it within commonly defined habitable-zone bo...

GJ 1132 b is a transiting rocky exoplanet orbiting a nearby red dwarf approximately 40 light-years from Earth. Announced in 2015, it is somewhat larger than Earth and circles its star so closely that its surface is expected to be very hot. Atmospheric studies have produced differing interpretations,...

K2-3 d is a transiting exoplanet orbiting K2-3, a nearby cool M-dwarf star. It was identified from observations by NASA’s K2 mission and has a radius in the super-Earth range, larger than Earth but smaller than Neptune. Its orbital period is about 45 days, placing it near the region where temperatur...

MOA-2007-BLG-192Lb is a low-mass exoplanet detected through gravitational microlensing, in which the gravity of a foreground planetary system magnified the light of a more distant background star. The planet has an estimated mass of roughly three Earth masses and orbits a very low-mass host at a dis...