There's growing excitement about watching the solar eclipse. It's a lot of fun to see these rare celestial events. NASA reminds skywatchers to practice safe viewing before and after the total eclipse: ...

This story was updated to add new information. Just over two weeks after a total lunar eclipse, the U.S. will be dazzled by a partial solar eclipse. For skywatchers in the northeastern U.S. and Canada ...

The spring equinox and the sun's solar cycle could bring views of the northern lights, also known as the aurora borealis, ...

Intel’s experimental solar-powered processor may have started off as a fun project, but the chip maker is now looking to extend the technology to hardware such as graphics processors, memory and ...