Learn about the Oort cloud, a vast area beyond the inner solar system that is believed to contain icy objects arranged in a spiral shape.

Residential solar marketplace provider EnergySage released a review of top solar panel brands for the U.S. market.

The start of 2025 has already provided spectacular views of the night sky and this week a rare event will take place. On the ...

Spain's H2 Fusión says its Solar Heat PR5 system uses PV energy to produce hot water for self-consumption in industrial ...

Taking inspiration from the 3D photonic structures on a Morpho butterfly’s shimmering blue wings, scientists at Germany's ...

The inner Oort cloud, between 1,000 and 10,000 AU from the sun, displays a spiral formation with arms that extend 15,000 AU.

California officials want to reduce the financial credits that households with rooftop solar panels can earn for excess ...

Researchers expect similar sodium salts to be found on the dwarf planet Ceres, in water plumes from Saturn's Enceladus, and ...

In reality, even as the near-Earth asteroid 2024 YR4 was moving away, ground-based telescopes were able to gather enough ...

To see the parade, find a dark place with a clear view of the western horizon at nightfall. Mercury and Saturn will be low in ...

A shell of icy objects at the edge of the solar system known as the Oort cloud has a pair of spiral arms that resemble a ...

A very rare treat is about to grace Earth's night skies.