One of the most exciting aspects of PUNCH is its ability to create an artificial solar eclipse, allowing scientists to continuously observe the Sun’s corona—the bright halo seen during natural ...

Hong Kong on Tuesday witnessed a rare natural phenomenon, a halo around the sun, that can be experienced only when meteorological conditions are right. The Observatory posted pictures on its ...

Known as a sun halo, photos of the rare sighting quickly made their way across social media and messaging platforms after it was spotted at around 11am. These photos were taken by people at ...

During an eclipse, the corona appears as a faint white halo in the darkened ... long-term studies of the Sun’s corona. This will be achieved by creating an artificial eclipse in space, thanks ...

A bright ring of light appeared around the sun on Saturday (March 15) prompting Senior Minister Lee Hsien Loong, who spotted the halo, to share a photo of it on Facebook. "A rare and spectacular ...