Once hailed as a national model for clean energy, the Napa Valley College solar field quietly shut down after 15 years.

What do a teacher, surfer, firefighter, award-winning book author and neurosurgeon have in common? A love of space and a desire to share that passion. They’ve joined a growing number of private ...

A kindergartener in 2005 and a kindergartener in 2006 would have learned very different facts about the number of planets in the solar system. 2006, of course, was the year Pluto was reclassified as a ...

With Sidecar, you can use your iPad to mirror content to your Mac or extend it to your tablet. Plus: A DOGE operative’s laptop reportedly gets infected with malware, Grok AI is used to “undress” women ...

Of all the planets that are in the solar system, that's probably the one we're most likely to actually walk around on, because there is a surface to stand on, unlike Jupiter and Saturn, and there's ...

"If our solar system is indeed moving this fast, we need to question fundamental assumptions about the large-scale structure ...