{"milky_way":{"title":"Milky Way Galaxy","subtitle":"2,817 solar systems | 3,777 confirmed planets","description":"

Our Sun and all the planets around it are part of a galaxy known as the Milky Way. Our galaxy is about 100,000 light-years in diameter and contains hundreds of billions of stars, along with enough gas and dust to make billions more stars.

A galaxy is a large group of stars, gas, and dust bound together by gravity. The total number of galaxies contained in the observable universe is estimated to be in the hundreds of billions. Like more than two-thirds of the known galaxies, the Milky Way has a spiral shape, organized into arms of giant stars that illuminate interstellar gas and dust.

","url":"/milky-way-overlay/","image":"/assets/eox/milkway.png","footer_title":"View From","footer_links":[{"name":"SPACE","onclick":"that.onClickGalaxy(e)"},{"name":"EARTH","onclick":"that.onEarthView()"}]},"feature_module":true,"mission_module":false,"ranger_url":"/ranger_resource/eyes-production/","features":["K2-184_b"],"planets":[{"id":6205,"pl_hostname":"K2-184","pl_letter":"b","description":"K2-184 b is a super Earth exoplanet that orbits a G-type star. Its mass is Unknown and it takes 17 days to complete one orbit of its star. Its discovery was announced in 2018.","discovery_date":"2018","url":"/newworldsatlas/6205/k2-184-b/","title":"K2-184 b","feature_title":"K2-184 b","mass_display":"Unknown","planet_type":"Super Earth","st_dist":null,"st_j":8.92,"pl_radj":0.137,"pl_rade":1.538,"pl_massj":null,"pl_discmethod":"Transit","image":"/assets/content/planets/superearth_sq.jpg","list_image":"/assets/content/planets/superearth_sq.jpg","ranger_feature_id":"K2-184_b","ranger_system_id":"K2-184","ranger_system":false,"exo_id":"K2-184_b","subtitle":"A potentially rocky world, larger than Earth"}],"fallback_url":null,"snw_ui":false}

PLANET TYPE Super Earth	DISCOVERY DATE 2018
MASS Unknown	PLANET RADIUS 1.538 x Earth
ORBITAL RADIUS Unknown	ORBITAL PERIOD 17 days
ECCENTRICITY Unknown	DETECTION METHOD Transit

Exoplanet Travel Bureau

Strange New Worlds

Historic Timeline