Watch the Sept. 21 partial solar eclipse live online with this handy livestream. Coverage begins at 2 p.m. EDT (1800 GMT).

The second and final solar eclipse of 2025 is set to occur on September 21. It will be a partial solar eclipse.

A partial solar eclipse happens Sunday in parts of the Southern Hemisphere. Saturn will also appear at its brightest, with ...

Partial solar eclipse today will take place on September 21, 2025. The event will be visible from New Zealand, Antarctica, ...

Before you bust out your scarves and warmer clothes, the night sky is going to show off. Here’s what to know. Autumn doesn’t boldly announce its presence but rather creeps in. Since schools are back ...

NASA is preparing to launch a new observatory that will help scientists better understand space weather and the protective ...

The Carruthers Geocorona Observatory is the first mission focused on studying changes in the exosphere, the Earth’s outermost ...

A spectacular butterfly-shaped hole has appeared on the Sun’s surface. NASA’s Solar Dynamics Observatory captured the image ...

Summer may have been and gone but the Sun is shining brightly in one part of Plymouth - or, rather, a giant sculpture of our ...