In a development that might better explain how planets form around stars, astronomers have found that some stars might not ...

Now, the Daniel K. Inouye Solar Telescope has provided a map of magnetic fields in the Sun's corona, the scorching hot realm ...

A video filmed by NASA astronaut Matthew Dominick shows a rare glimpse of Comet Tsuchinshan-ATLAS as seen from the ...

Why are we seeing Northern Lights so often lately? | FOX Weather Philly NASA Solar System Ambassador Dr. Don Miller talks with FOX 29 Meteorologists Drew Anderson and Kathy Orr about why we have been ...

An enormous plume of magma is slowly but steadily rising underneath Mars and could one day provoke an eruption of the solar system's tallest volcano.

"The most exciting part of the HSC was the discovery of 11 objects at distances beyond the known Kuiper Belt," said Yoshida.

The image above shows a striking cloud pattern sculpted by gravity waves, which are common ripples in both Mars' and Earth's ...

Specifically, the funding will help finance two new solar PV power plants in Guadalcanal and Malaita, and a new utility-scale ...

A passing star may have kicked the weird moons of giant planets like Jupiter and Saturn into place, new research suggests.

Until scientists learn more then, here are seven of the most fascinating discoveries they’ve made about Saturn so far. The ...