How fast does Earth move through the Universe?.A nearby, infant star teaches us how planets begin to form, and.The Milky Way's most recent supernova was hidden, until now,.What your birthstone means, according to science,.Beyond human vision, distant galaxy clusters emit spectacular fireworks (for Mostly Mute Monday),.How do black hole jets carve out bubbles in space? (for Ask Ethan),.It was a big last week at Starts With A Bang, and you might not realize it but next week is shaping up to be even bigger! If you missed anything, here's what we took a look at: 'All the evidence, experimental and even a little theoretical, seems to indicate that it is the energy content which is involved in gravitation, and therefore, since matter and antimatter both represent positive energies, gravitation makes no distinction.' -Richard Feynman
