run rayoptics application. open "Canon EF70-300mm f4-5.6 IS USM.zmx" prepared by Bill Claff type set_pupil(opm) ----> 1 set_pupil(opm) File ...

This week's dropping temperatures may have you wondering about what the best temperature setting for your thermostat to keep warm with heating costs in mind. Here's what to know about recommended heat ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

3I/ATLAS is surrounded by “a complex jet structure,” new images show, sparking fresh speculation that the Manhattan-sized interstellar object could be an artificial alien craft. The images, captured ...

A rare interstellar object is hurtling toward the sun and, despite viral claims, experts say it's just a normal comet, although it's showing some unexpected behavior. 3I/Atlas marks the third ...

For the first time, physicists have simulated what objects moving near the speed of light would look like — an optical illusion called the Terrell-Penrose effect. When you purchase through links on ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

Add Yahoo as a preferred source to see more of our stories on Google. The National Aeronautics and Space Administration has confirmed an interstellar object is passing through our solar system. The ...

The National Aeronautics and Space Administration has confirmed an interstellar object is passing through our solar system. The object is a comet hailing from the direction of the constellation ...

Yes, there are places on Earth where the Moon does not appear above the horizon. There are also places where the Moon is circumpolar and doesn’t set, at least for a period of time. To determine the ...

David Byrne launched an international tour on Tuesday evening in Pittsburgh in support of his new album, Who Is the Sky? Byrne's set featured a mix of songs from the new release, as well as Talking ...

John Cleese comes on the line to chat about his Not Dead Yet! tour, which comes to Southern California to celebrate the 50th anniversary of “Monty Python and Holy Grail,” but before we can ask our ...