The confirmation of the gas giant planet would mark a milestone as the closest planet to Earth that orbits in a habitable zone of a star lik...

The California Supreme Court unanimously ruled on Thursday that state regulators were given undue deference in deciding to roll back rooftop...

President Donald Trump's budget request, released on May 2, 2025, proposes slashing $21 billion in unspent funds from the 2021 bipartisan in...

A new invention could make a sustained presence on the Moon more feasible.

WASHINGTON — The Environmental Protection Agency on Thursday terminated a $7 billion grant program,  including $156 million already awarded...

A geomagnetic storm could hit Earth Aug. 8 or 9, possibly bringing the dazzling northern lights with it.

By ALEXA ST. JOHN and MATTHEW DALY, Associated PressWASHINGTON (AP) — The Environmental Protection Agency on Thursday terminated a $7 billi...

By Malena Carollo, CalMattersThe California Supreme Court today sided with environmental groups in a case seen as pivotal for the prolifera...

Solar is an industry with a target on its back under President Trump. The 47th president has made clear he prefers fossil fuels and nuclear...

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

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China's biggest solar firms fired nearly one-third of their workforces last year, a Reuters analysis of company filings shows, as one of the...

Good morning, Colorado Sun friends, and happy hump day.This weekend I accomplished a major goal I set last summer after my second knee r...

Ce nouvel accord de distribution démocratise l'accès aux technologies solaires hautes performances pour les particuliers et les entreprises...

The Environmental Protection Agency wants to cancel $7 billion in solar installation grants, including $156 million already awarded to Color...