Fred “Mr. Eclipse” Espenak announced yesterday that he has been diagnosed with Idiopathic Pulmonary Fibrosis, a progressive lung disease. The former NASA astrophysicist is renowned for contributions ...

NASA's Solar Dynamics Observatory captured a partial solar eclipse. See its view in multiple wavelengths. Credit: Space.com | Animation & imagery credit: NASA/SDO and the AIA, EVE, and HMI science tea ...