The Hubble Space Telescope has captured the best picture yet of a high-speed comet visiting our solar system from another star.

After that, without RPS, no further U.S. missions to the outer solar system would be possible for the foreseeable future.

Going solar in California but aren't sure where to start? This list of the best solar companies in California will help you choose the right one for you.

Government Plan For Rooftop Solar System: New rooftop solar programme is ambitious but faces hurdles, IEEFA warns ...

Is there a massive undiscovered planet on the outer reaches of the solar system? The idea has been around since before the discovery of Pluto in the 1930s. Labeled as planet X, prominent astronomers ...

U.S. President Donald Trump's scrapping of subsidies and tax breaks for renewable energy developers has stalled but not derailed solar power capacity growth across the United States.

Solar panels that fit on your deck are starting to gain traction in the US for their affordability and simple installation.

Electricity rates for individuals and small businesses could rise sharply as Amazon, Google, Microsoft and other technology companies build data centers and expand into the energy business.

If finalized, the move would escalate the Trump administration’s efforts to claw back billions of dollars in climate grants awarded under President Biden.

The Trump administration plans to end the $7 billion Solar for All program. Columbus was expecting funding through the program to help residents install rooftop solar panels.

These strange objects could explain how water arrived on Earth, but may also be a previously unrecognised threat to our planet. Now, a spacecraft is headed towards one to investigate.