It is late September, and the autumnal equinox has arrived. That gets me to thinking even more than usual about sun angle. Noticing differences in sun angle during different times of year and ...

"This early rotation likely rendered the airplane incapable of climbing." Ronny Kamal of Chicago, the plane's pilot and owner, was flying with his wife, Chrinine Njeim, and niece, Siena Kamal.

In addition, a teamofastronomers at the Geneva Observatory recently announced that amajority of 27 "HotJupiter" exoplanets are not orbitingin the same plane of rotation of their host star ...