Solar flares can reshape exoplanet atmospheres within days, affecting temperature, winds, and potential habitability.

NASA's Solar Dynamics Observatory captured sunspot AR3386 blast a long-duration X1.6-class solar flare and X1 flare. See time-lapses of the flares in multiple wavelengths. Credit Space.com | footage c ...

How far away it is: 93 million miles (150 million km) ...

Solar flares are the most powerful explosions in the solar system the biggest ones can have as much energy as a billion ...

Solar Orbiter captures first-ever images of the Sun’s poles, offering insights into solar magnetism, atmospheric motion, and the solar wind.

Mandy Gonzalez took her final bow as 'Norma Desmond' in Sunset Blvd. on Broadway last night. The performance was followed by ...

Rebirth, the seventh Jurassic movie (in theaters now), is littered with Easter eggs and visual callbacks to past entries — ...

The National Oceanic and Atmospheric Administration (NOAA) upgraded its geomagnetic storm watch for June 25 and 26, and as ...

The European Space Agency's synchronised flight allowed a satellite to cast an 8cm-wide shadow onto its sister craft flying ...

Here’s where the northern lights could be visible this weekend, the last time they were seen in Florida and how to find ...

Our sun is classified as a G2 medium-sized star. We believe it’s about four billion, 600 million years old, halfway through its lifetime. It burns four million tons of hydrogen every ...

Astronomy has lost one of its most assiduous calculators of eclipses with the passing of astronomer Fred Espenak, known widely as "Mr. Eclipse." ...