NASA's EZIE (Electrojet Zeeman Imaging Explorer) mission has taken its first measurements.

Let's turn the sun into a telescope. In fact, we don't have to do any work—we just have to be in the right spot.

"All the odd shapes and swirling gas observed in the Perseus cluster now make sense within the context of a major merger." ...

These were the curved, self-powered treadmills I had heard about—models include the Woodway Curve Trainer, Trueform Runner, and Technogym SkillMill. I climbed aboard. Because this type of ...