Kepler 1625B

Exomoons Defy Discovery

For a long time, we wondered if other stars hosted planets like the Sun does. Finally, in the 1990s, we…

1 year ago

First Exomoon Found! A Neptune-Sized Moon Orbiting a Jupiter-Sized Planet

A pair of astronomers combing through data from the Kepler spacecraft have discovered the first exomoon. The moon is in…

6 years ago