July 26th, 2016
Last Quarter Moon
moon
Nick Jarvis

Night Vision: Exoplanets

“For then why may not every one of these Stars or Suns, have as great a retinue, as our Sun, of Planets, with their Moons to wait upon them? Nay, there is manifest reason why they should.”  Christiaan Huygens, Cosmotheoros? (1698)