FERC will examine whether PJM Interconnection's rules for large electricity users located at power plant sites are fair and ...

Meteor showers are some of the most spectacular celestial events of the year - here's how, where and when you can expect to look up and catch one where you live ...

Astronomers using the James Webb Space Telescope have captured a stunning image of Leo P, a small, isolated dwarf galaxy ...

Left turns across any major California highway are dangerous, no matter where they are. But there’s one just north of Santa Barbara that stands out for its deadly reputation. Earlier this month, top ...

Explore HubbleHubble HomeOverviewAbout HubbleThe History of HubbleHubble TimelineWhy Have a Telescope in Space?Hubble by the ...

U.S. energy regulators on Thursday directed the country's largest grid operator to provide clarity on how it handles ...

All of Earth's planetary neighbors are about to be visible in the night sky next week – though you may need binoculars to see ...