A technique called interferometry can greatly magnify tiny objects on the sky, and is powerful enough to reveal the surfaces ...

Experience the thrill of plane spotting at Point Woronzof Lookout in Anchorage, Alaska. Watch massive Boeing 747s soar above, enjoy breathtaking views of Cook Inlet, and capture incredible aviation ...

A quick-thinking woman saved her friend’s life after spotting he was having a heart attack during a video call. Shannon Jeffries, 61, was about to head out for her regular golf game with pal Darren ...

Solar storms are expected to bring colourful northern lights across much of Canada and northern U.S. states for a second night in a row. Forecasts from the U.S. National Oceanic and Atmospheric ...

Even more air travellers could see their flights to or around the U.S. delayed or cancelled as Washington's government shutdown drags on. As Candice Cole reports, the shutdown is expected to get worse ...

Abstract: A novel robust pilot-tone spotting (PTS) technique for software defined radio (SDR) is introduced in this letter. This proposed new technique is designed upon the new idea of spectrum ...