Editor's note: The September 2025 total lunar eclipse put on a spectacular show, dazzling stargazers with a mesmerizing display of orbital mechanics that briefly turned the moon blood red as Earth's ...

NASA has issued a warning against unsafe solar glasses and has given guidelines for finding a safe pair ahead of the August 21, 2017 solar eclipse that will be visible across North America. The space ...

There's two eclipses in September, and one of them is tonight. A partial solar eclipse is set to occur on Sept. 21, which is when the moon casts a shadow on the Earth and partially blocks the view of ...

People across parts of the southern hemisphere will witness a partial solar eclipse on September 21–22. As the Moon moves between Earth and the Sun, it will cover part of the Sun’s disk, briefly ...