I never see enough sunrises. Every time I make the effort to drive down to the shore of Lake Superior to watch my favorite star rise I promise myself to get up for more. Sunrise isn't just a singular ...

Just as the sun slips behind the Chilean Andes, it seemed to send up a tiny emerald flare. The photograph, taken from Cerro Pachón in Chile by NOIRLab Audiovisual Ambassador Petr Horálek, captures a ...

There are very special cases, when the sky is very clear and exceptionally transparent, that a green flash can be glimpsed just as the very topmost part of the sun is rising or setting. When you ...

Bay Area meteorologist Jan Null had been trying to see the so-called green flash for nearly 50 years, looking for a hint of emerald any time he was at a beach during sunset. But it wasn't until Null ...

The Fabled “Green Flash” at sunset or sunrise can sometimes be seen on crystal-clear days in January. At the instant the sun’s upper rim is last visible at sunset, and also at the instant when it is ...

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London. Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and ...