Comet Tsuchinshan-ATLAS will round Earth mid-month, but an astronaut on the International Space Station captured amazing ...

The sun is Earth's closest star, yet its beauty is too intense to appreciate with the naked eye. Here are some of the most stunning solar images that our satellites and telescopes have captured.

A powerful geomagnetic storm illuminated auroras that lit the skies over Earth on Thursday (Oct. 9) after X 2 solar flare ...

Solar flares are flashes of ultraviolet and X-ray radiation released from active areas of the sun's surface, usually sunspots. They are classed by power on a scale of A, B, C, M, and X-class, where X ...

The passing of comet Tsuchinshan-Atlas is close enough to Earth, an estimated 44 million miles away, to see with the naked ...

Skywatchers in the Northern Hemisphere have been treated to a stunning celestial display with the recent appearance of comet C/2023 A3 (Tsuchinshan-ATLAS).

New photos of comet Tsuchinshan-ATLAS appear to show a faint "anti-tail" pointing away in the wrong direction. The puzzling ...

NASA and NOAA have declared the Sun's solar maximum, noting increased sunspot activity and heightened solar events that influence Earth's space weather. This period is linked to significant ...

This rare sighting in the region was due to a G4 geomagnetic storm that reached Earth, triggered by a coronal mass ejection ...

NASA is launching a coding competition to get some much-needed help with organizing images from April's solar eclipse for the ...

It's not too often the skies are awash in pink and purple. But that's what happened on Thursday when northern lights soared ...

Find Sun Drawing Pictures stock video, 4K footage, and other HD footage from iStock. Get higher quality Sun Drawing Pictures content, for less—All of our 4K video clips are the same price as HD. Video ...