Fred passed away peacefully June 1 in hospice at their home in Portal, Arizona. This is, of course, incredibly sad for those ...

Astronomy has lost one of its most assiduous calculators of eclipses with the passing of astronomer Fred Espenak, known ...

Fred Espenak, an astrophysicist that Astronomy magazine dubbed "Earth's premiere authority on solar eclipses," died Sunday, June 1, at his home in Portal, Arizona. He was 71 years old.