A nearby star drifts into the outskirts of our solar system. Its gravity disturbs the Oort Cloud and alters the orbits of far-out objects.

New research says that Earth could be ejected from our solar system if a passing star was to come close enough.

From the center of the solar system, rages a powerful wind. Sent by the Sun, this wind whips at speeds exceeding one million miles per hour as it traverses to the edge of interstellar space ...

This new dwarf planet may exist at the edge of the solar system, possibly disproving Planet Nine's existence. This is the story of that newly encountered planet.

The Proba-3 mission, consisting of two spacecraft that fly in close formation to study the sun, has returned images of the first ever artificial solar eclipse ...

The solar tax credit, which is legally known as the Residential Clean Energy Credit, allows U.S homeowners to regain a significant amount of the cost used in installing a solar energy system.

STATEN ISLAND, N.Y. — After the Advance/SILive.com reported on a Tottenville woman’s dire straits with her solar power system, relief is on the way. For two years, Phyllis Cicalo’s energy ...

This cosmic visitor is now officially named 3I/ATLAS, and it appears to be a comet from another solar system.

(WSVN) - Researchers for NASA have identified a new planet outside of our solar system, also known as an exoplanet. Officials said they discovered the exoplanet, now called TWA 7B, within a disk ...

Despite common misconceptions, rooftop solar could make your home more valuable -- and quicker to sell.

The first images of an artificial solar eclipse from ESA's Proba-3 mission have been unveiled.

A U.S. Senate panel proposed a full phase-out of solar and wind energy tax credits by 2028 but extended the incentive to 2036 for hydropower, nuclear and geothermal energy, which are favored by ...