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What is Chiron? The asteroid currently in retrograde - Chiron is an asteroid-slash-comet orbiting somewhere past Jupiter and Saturn ...

Discovered last month by a telescope in Chile, the comet known as 3I-Atlas is only the third known interstellar object to pass our way.

Solar PV is likely to become less accessible to low-income Americans after the EPA cancels the US$7 billion Solar For All ...

Both the U.S. and China have set their sights on the Moon, aiming to break ground on permanent lunar bases within the next ...

Far from being an icy enigma, Uranus is now known to radiate some of its own heat, hinting at a more dynamic history than ...

President Trump's Big, Beautiful Bill may have canceled solar incentives, but Palmetto is making solar accessible for ...

Several consumer tax credits for solar, heat pump systems, electric vehicles, and more are being cut — here's what's ...

The California Supreme Court has ordered the state appeals court to reexamine its decision to defer to the California Public Utilities Commission (CPUC) over a controversial cut to rooftop solar ...

DETROIT (AP) — A judge has stopped government contractors in five states from sending hazardous waste to a Michigan landfill ...

The high court rules an earlier case gave too much deference to the California Public Utilities Commission so a new hearing ...

CAPE CANAVERAL, Fla. (AP) — The Hubble Space Telescope has captured the best picture yet of a high-speed comet visiting our ...