25.Fev.13
fotos da semana 08/2013: new planet
"This image, provided by NASA, shows an artist’s rendering of the newfound planet known as Kepler-37b. The planet is about the size of our moon and is the smallest known exoplanet, according to a study published in this week’s issue of the journal Nature."
(NASA/JPL-Caltech/Ames/Associated Press)