Explore the Solar System in this video, which demonstrates the relative sizes of the planets and their distances from the Sun ...

Panicked consumers in hard-hit Asia are turning to rooftop solar power as costs climb due to the Iran war. In the Philippines ...

While Galileo's observations killed off the old model, we would need to wait centuries for conclusive evidence that Earth ...

Even at a glance, the planets in our solar system are wildly diverse. Huge and small, airless and densely packed with atmosphere, they have a wide range of characteristics distinguishing them. But if ...

Some 4.6 billion years ago, when the solar system was born from a vast cloud that collapsed to form the sun and a surrounding disk of whirling gas, no planets yet orbited our star. Back then, besides ...

Scientists are grappling with a cosmic mystery: why does the Universe behave differently on massive scales compared to our own solar system? While distant galaxies reveal clear signs of something ...

Cyclic cosmology, or the big bounce, is the idea that the universe will eventually crunch back together and then go through another big bang. Columnist Leah Crane finds that, appropriately, it’s comin ...

SAN JOSE, Calif. (KGO) -- The death of 2-year-old Baby Jaxon has renewed questions about Santa Clara County's foster care system, marking the third child in as many years to die while under the care ...

US Faces Demand to Restore $350 Million in Federal Funding to Help Power Puerto Rico SAN JUAN, Puerto Rico (AP) — Nearly 200 organizations are urging the Trump administration and Puerto Rico’s ...

A state appeals panel has upheld most of Michigan’s regulations limiting local control over renewable energy projects. Th ...

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The Justice Department also reauthorized the use of a death penalty drug, and will seek to shorten the length of some legal appeals. By Devlin Barrett and Nicholas Bogel-Burroughs Devlin Barrett ...