NASAのインスタグラム(nasa) - 1月29日 13時22分

Astronomers using data from NASA's Kepler mission have discovered a planetary system of five small planets dating back to when the Milky Way galaxy was a youthful two billion years old. The tightly packed system, named Kepler-444, is home to five small planets in very compact orbits. The planets were detected from the dimming that occurs when they transit the disc of their parent star, as shown in this artist's conception.

Image Credit: Tiago Campante/Peter Devine (ARTIST CONCEPT)

#nasa #kepler #planets #galaxy #telescope #astronomy #exoplanets #science

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