The legendary Olympic cyclist was told he had terminal cancer shortly before his wife received her own crushing diagnosis ...

The Sun has thrown out a powerful solar flare – and there is probably more to come. Our star is currently at the “solar maximum”, the most active part of the 11-year cycle over which it becomes more ...

A NASA mission, IMAP, will investigate and map the sun's particles and energy across the entire heliosphere, using a ...

After an X-class solar flare erupted, shortwave radio blackouts were detected across the Americas — the sunlit side of Earth at the time. These disruptions, common during intense solar activity, occur ...

New research suggests “microlightning” exchanges among water droplets in Earth’s early atmosphere may have sparked the building blocks of life.

A partial solar eclipse on March 29 will be visible from parts of North America. Here's how to safely view the cosmic event, even if you can't be there in person.

A partial solar eclipse on Saturday will make it look as if the moon has taken a bite out of the sun over parts of North ...

Early risers can observe a partial solar eclipse in areas of eastern North America on March 29, given clear skies and proper eye protection ...

On March 29, skywatchers across parts of the Northern Hemisphere will be treated to a rare astronomical double feature: a ...

A dramatic sunrise solar eclipse tomorrow (March 29) will be the first one visible in North America since April 2024. Here's ...