The state's largest power utility will bring online wind and battery power to comply with Washington's clean energy laws.

"If there are lots of black holes out there, some of them must surely pass through our backyard every now and then." ...

New Horizons—the famous NASA spacecraft that flew by Pluto in 2015—is now making new discoveries beyond the Kuiper Belt. With ...

We now know that black holes occur frequently throughout the universe. One Sagittarius A* sits at the center of our galaxy, ...

ComingSoon is debuting an exclusive Solar System trailer, previewing the upcoming epic five-part series about the celestial ...

Astronomers have observed three types of black holes in the universe. Stellar-mass black holes formed from the collapse of a ...

"The most exciting part of the HSC was the discovery of 11 objects at distances beyond the known Kuiper Belt," said Yoshida.

The universe’s hidden mass may be made of black holes, which could wobble the planets of the solar system when they pass by ...

A passing star may have kicked the weird moons of giant planets like Jupiter and Saturn into place, new research suggests.

A star's close flyby billions of years ago possibly influenced the solar system's architecture, leading to unusual orbits of trans-Neptunian objects and explaining the origin of Jupiter and Saturn’s ...

How to find a solar company in Philadelphia, plus tips for installing solar, getting incentives and paying for your panels in ...

A Caltech experiment demonstrated space-based solar power’s potential, marking a key step in harnessing orbital renewable ...