Upon further investigation, it seems that Gliese 581d may be the only one of the two actually in the habitable zone, and its ...

Discovering a larger population of super-Earths in Jupiter-like and Saturn-like orbits could also have implications for our ...

On Monday night, a truly rare astronomical event will occur: Jupiter and Saturn will align in what NASA's calling the "great conjunction." Jupiter and Saturn align in the sky once every two ...

Discover the order of planets in the solar system. From Mercury to Neptune, explore our solar system and learn more about our cosmic home. The solar system is our cosmic neighborhood, made up of ...

According to NASA, the planetary phenomenon will be clearest about 45 minutes before sunrise, low in the eastern sky and ...

Discovering a larger population of super-Earths in Jupiter-like and Saturn-like orbits could also have implications for our understanding of so-called "habitable zones" around other stars.