The moon slipped between the Earth and the sun on Saturday, casting a shadow on our planet in parts of the United States, ...

According to NASA, the partial eclipse will be visible in parts of the Northeastern United States, along with other parts of ...

A new classification scheme may help us better understand planet formation — including the history of our own family of worlds.

The next partial solar eclipse is expected to occur on September 21 and be visible in the Southern Hemisphere. Those viewing ...

Astronomers have captured direct images of exoplanets in a star system 130 light years away, providing clues on gas giant ...

The number of planetary moons may also increase if we find more planets in the solar system. One such world is the elusive Planet Nine — a hypothetical giant planet that may lurk in the far ...

Most solar companies set the price according to the solar system's wattage. A solar installation's “cost per watt” is a little like the “price per square foot” when you buy a house.

our solar system is unique among the stars, because on a small planet inside it, there are life forms that are able to look out into the universe and draw those maps and name the things we see.

Google just rolled out a new Maps feature showing off some of our favorite planetary neighbors. The new Maps feature label images of our moon, Mercury, Venus, Pluto, the International Space ...

Solar panels can save money on electric bills, but a solar panel system requires a steep upfront investment — $30,000 for the average system including installation ...

The objects around the ringed planet are tiny, but some of them may have formed relatively recently in the solar system’s history. By Jonathan O’Callaghan Jonathan O’Callaghan reported on an ...

The discovery that helium and iron can mix at the temperatures and pressures found at the center of Earth could settle a long-standing debate over how our planet ... of the solar system may ...