Activists are hoping to recreate the magic of 1970’s Earth Day — at a moment when the movement’s future is cloudier than ever ...

The moon will appear to take a "bite" out of the sun during a deep partial solar eclipse on Sept. 21.

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

NASA's Solar Dynamics Observatory captured a partial solar eclipse on June 29, 2022. See its view in multiple wavelengths.

Acting NASA Administrator Sean Duffy said this finding was "the closest we have ever come to discovering life on Mars".

Only about 16 million people, or 0.2% of the Earth's population, will be able to view the event. It's expected to be visible ...

A total lunar eclipse of the full Corn Moon will occur on Sept 7, turning the Moon red in skies over Europe, Africa, Asia & ...

Correction: An earlier version of this story misstated the overall duration of the eclipse. The moon will appear a striking red color for some around the world thanks to a total lunar eclipse in the ...

The 'blood moon' part of a lunar eclipse is seen above Austin, Texas, on March 14, 2025. (Rick Kern/Getty Images) A lunar eclipse and a “blood moon” will occur on Sept. 7. Despite the dramatic name, a ...

NASA's Psyche orbiter looked back and snapped a photo of Earth with the moon on its way to the asteroid Psyche in 2029. Credit: NASA / JPL-Caltech / ASU illustration As a NASA spacecraft whizzed away ...

The year's second total lunar eclipse is coming up fast, and this time Asia will have the best seats in the cosmos. Earth's ...