A NASA astronaut captured an image of a giant “red sprite” from space earlier this week, and the jellyfish-looking result is stunning. Nichole Ayers, an American astronaut currently aboard the ...

Some exoplanets in their stars' habitable zones may be distinctly uninhabitable due to solar flaring. Red dwarfs are known for powerful flaring, and since they're dim and their habitable zones are ...

Astronomers from Bulgaria and Egypt have performed multi-wavelength observations of a well-known blazar designated S5 ...

With 20 players at 10-under or better and within 5 shots of 54-hole leader and defending champ Davis Thompson, it could be a ...

Just last month, a powerful solar storm lit up skies across the northern hemisphere, producing vivid auroras visible as far ...

Summer temperatures have cranked up to ‘HI,’ and many Americans will be turning up the heat another notch as they ...

Understanding these flares is crucial for protecting our technology and infrastructure. (Photo: Isro) Initially, this blob moved at about 300 kilometers per second but rapidly accelerated to 1,500 ...

Astronomers believe the flares are coming from the inner edge of the disk just beyond the black hole’s horizon. They say these observations could explain how black holes behave and the ways they ...

(CNN) - Astronomers say they have spotted a dazzling light show from the Milky Way’s black hole. The astronomers spotted the activity using the James Webb Space Telescope. Researchers say they saw a ...