F or the first time, researchers have dated the formation of Jupiter by studying tiny, bead-like spheres found preserved in ...

A model of a solar system first and foremost with a small projector built in, the Science Can Solar System Planetary Projector is a great educational tool for kids.

As a 1 to 10-billion scale model of the solar system, all dimensions depicted – including the diameters of the Sun, planets and moons, and the distances between worlds – are one 10-billionth ...

A model of the planet Saturn stands near Route 1 in Westfield, Maine, Friday, May 9, 2003. (Robert F. Bukaty/AP File) For the first time since 2008, two new planets are being added to one of ...