Astrophysicists make pretty good gamblers. Steward Observatory Director Peter Strittmatter has never placed a bet at a casino, but he routinely makes high-stakes wagers on the outcome of huge ...

Astronomy News. Read the latest astronomy news and articles from around the world. Space and time theory and more. Full-text, images, updated daily.

Physics is the search for and application of rules that can help us understand and predict the world around us. Central to physics are ideas such as energy, mass, particles and waves. Physics ...

Covering the outer reaches of space to the tiniest microbes in our bodies, Science Friday is the source for entertaining and educational stories about science, technology, and other cool stuff.