Why Are Stars and Planets Nearly Spherical?

Planets and stars are basically spheres, but why? We explore the science in this episode of BrainStuff.

Could This Newly Discovered Planet Harbor Life?

An Earth-sized planet only 11 light years away might have the right conditions to sustain life as we know it, despite its star having some strange qualities.

How Fast Can We Take a Picture of the Entire Sky?

A new robotic camera is set to change what we know about outer space by capturing huge images of the night sky. Learn more on BrainStuff.