Solar power was the European Union's largest source of electricity for the first time in June, overtaking nuclear and wind ...

Rocky bodies called protoplanets were thought to have formed slightly earlier in the inner solar system than those beyond the ...

Solar inverters are a necessary but often forgotten part of a home solar panel system since they convert sunlight into ... weren't included in the reviewing and scoring of any of the string inverters ...

Three sun-studying spacecraft captured stunning images of the planets Venus, Earth, Mars and even Uranus.

Officially named 3I/ATLAS, the comet was confirmed as having originated outside of Earth's solar system on July 3, according ...

The Sun is extremely active right now, blasting the Earth with the biggest solar storms in 20 years. This is what it is doing to the rest of the Solar System.

Our Solar System possibly survived a supernova because of how the Sun formed The gas that produce stars also cushion them from the blast of nearby supernovae.

A new paper by physicist Edward Witten proposes hunting Planet 9 using a fleet of laser-launched probes like Breakthrough Starshots'.

We can leave the Solar System, but arriving anywhere is not happening soon What if we dropped interstellar ambitions and focused on understanding our home system?

Astronomers are monitoring an object headed our way that may have wandered over from another star system. Scientists have discovered what might be only the third known interstellar object to pass ...

To top it off, her solar system didn’t produce enough to meet her energy needs because her roof was partly shaded. Powell said the salesman promised to hire tree trimmers, and text messages show ...

A draft paper by a Harvard scientist and the head of the Pentagon’s UFO office has raised the idea an alien mothership could be in the solar system, sending out tiny probes dubbed "dandelion ...