Best Exoplanet Host
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TRAPPIST-1 is an ultra-cool dwarf star located approximately 40 light-years from Earth. It’s notable for hosting a system of seven small, rocky planets. These planets, primarily orbiting within the habitable zone, are of interest to astronomers studying potential conditions suitable for liquid water...
Proxima Centauri is a red dwarf star located just over four light-years away, making it our nearest stellar neighbor. It’s notable for being the host of Proxima Centauri b, an exoplanet within the habitable zone of its system. This makes it a key target for astronomers studying potentially habitable...
Beta Pictoris is a young, A-type main-sequence star located approximately 63 light-years from Earth in the constellation Pictor. It was the first star to be imaged with a surrounding circumstellar debris disk, a finding confirmed in 1984. The system is of significant interest to astronomers because...
55 Cancri, also designated Rho1 Cancri, is a binary star system approximately 41 light-years from Earth in the constellation Cancer. The primary component, 55 Cancri A, is a G-type main-sequence star slightly cooler and less massive than the Sun, while its companion, 55 Cancri B, is a red dwarf sepa...
55 Cancri, also designated Rho1 Cancri or HD 75732, is a binary star system in the constellation Cancer located approximately 41 light-years from Earth. The primary star, 55 Cancri A, is a G8V main-sequence star comparable to but slightly smaller and cooler than the Sun, while the secondary, 55 Canc...
Epsilon Eridani is a K2V main-sequence star located approximately 10.5 light-years from the Sun in the constellation Eridanus, making it one of the nearest Sun-like stars. It is younger than the Sun, with age estimates ranging roughly from 400 million to 800 million years, and exhibits significant m...
Pollux, designated Beta Geminorum, is an orange K-type giant star in the constellation Gemini, located approximately 34 light-years from the Sun. It is the brightest star in Gemini and the nearest giant star to the solar system. Pollux hosts a confirmed exoplanet designated Pollux b, also known as T...
Kepler-22 is a G-type main-sequence star located approximately 620 light-years away in the constellation Cygnus. It is notable for hosting Kepler-22b, an exoplanet announced in 2011 as the first confirmed planet discovered by the Kepler space telescope to orbit within the habitable zone of a Sun-lik...
KELT-9 is a hot, rapidly rotating A-type main-sequence star located roughly 670 light-years away in the constellation Cygnus. It is highly notable for hosting KELT-9b, an ultra-hot Jupiter exoplanet that was the hottest known exoplanet at the time of its discovery. The planet's extreme dayside tempe...
Teegarden's Star is an M-type red dwarf star situated approximately 12.5 light-years from the Solar System in the constellation Aries. Classified as an ultra-cool dwarf, it is exceptionally faint and was only discovered in 2003 despite its close proximity to Earth. In 2019, an astronomical team util...
Ross 128 is a red dwarf star located approximately 11 light-years from Earth in the constellation Virgo, making it one of the nearest stars to the Solar System. In 2017, astronomers using the HARPS spectrograph at the La Silla Observatory in Chile announced the discovery of Ross 128b, an Earth-mass...
Gliese 436 is an M-type red dwarf in the constellation Leo, approximately 33 light-years from Earth. It hosts Gliese 436 b, a transiting exoplanet with roughly Neptune's size and mass that travels in a close, eccentric orbit. Ultraviolet observations with the Hubble Space Telescope revealed an exten...
Luyten's Star is a nearby red dwarf situated roughly 12.5 light-years away from Earth in the constellation Canis Minor. Named after the astronomer Willem Jacob Luyten, it is a moderately active M-type star with roughly a quarter of the Sun's mass. In 2017, astronomers confirmed the presence of two e...
GJ 1061 is a red dwarf star of spectral class M5.5V located approximately 12 light-years away from Earth in the southern constellation of Horologium. It is a relatively cool and dim star, possessing only a fraction of the Sun's mass and radius, which makes it invisible to the unaided human eye. Astr...
Tau Boötis is an F-type main-sequence star located roughly 51 light-years from Earth in the constellation of Boötes. The star is widely recognized in astronomical studies for harboring the exoplanet Tau Boötis b, a massive hot Jupiter discovered in 1996 by Geoff Marcy and R. Paul Butler. This planet...
TOI-1452 is a small red-dwarf star about 100 light-years away in the constellation Draco and a member of a widely separated binary system. It hosts TOI-1452 b, a transiting super-Earth announced in 2022 after observations by NASA's TESS mission and ground-based instruments. Measurements of the plane...
GJ 674 is a red dwarf star located roughly 14.8 light-years away from Earth in the southern constellation of Ara. It is an M-type main-sequence star with a relatively cool surface temperature and a substantial magnetic field. In 2007, astronomers utilizing the High Accuracy Radial Velocity Planet Se...
HD 28185 is a yellow dwarf star located approximately 138 light-years away in the constellation Eridanus, classified as a G-type solar analog. It is known for hosting an exoplanet, HD 28185 b, which was discovered in 2001 by the CORALIE spectrograph team using the radial velocity method. The exoplan...
Kepler-69 is a G-type main-sequence star located approximately 2,700 light-years away in the constellation Cygnus. It is best known for hosting two exoplanets announced by NASA's Kepler space telescope in 2013. One of these planets, Kepler-69c, initially generated significant scientific interest as...
14 Herculis is a K-type main-sequence star located approximately 59 light-years from Earth in the constellation Hercules. It is notable for hosting a confirmed gas giant exoplanet, designated 14 Herculis b, which was discovered in 2002. This exoplanet is categorized as a super-Jupiter and completes...
Iota Horologii is a Sun-like yellow-white dwarf star located roughly 57 light-years from Earth in the southern constellation of Horologium. With an estimated age of around 600 million years, it is scientifically notable for hosting a confirmed gas giant exoplanet, Iota Horologii b, which was discove...
GJ 3293 is an M-type red dwarf star situated approximately 57 light-years away in the constellation Cetus. It is known to host multiple confirmed exoplanets, including at least two super-Earths that were detected using radial velocity measurements. The planetary system's discovery has contributed to...
