Category
page 1Exoplanets discovered in 2018
list of exoplanets discovered in 2018
Wikimedia list article
Kuaꞌkua
exoplanet
Q55389338
K2-141b (also designated EPIC 246393474.01) is a massive rocky exoplanet orbiting extremely close to a K Type orange main-sequence star K2-141. The planet was first discovered by the Kepler space telescope during its K2 “Second Light” mission and later observed by the HARPS-N spectrograph. It is classified as an ultra-short period planet (USP) and is confirmed to be terrestrial in nature. Its high density implies a massive iron core taking up between 30% and 50% of the planet's total mass.
Epsilon Indi Ab
extrasolar planet
WASP-189b
extrasolar planet