Look west just after sunset from this weekend for a chance to see some of six planets, though the best views will be had ...

While there is a little wiggle room, the planets in our solar system really are orbiting on mostly the same level. Why do ...

AMES, Iowa – Using data from NASA’s Kepler space telescope, an international team of astronomers has discovered a distant planetary system featuring multiple planets orbiting at a severe tilt to their ...

Later this month, a six-planet 'parade' will be visible after sunset ...