The number of planets that orbit the sun depends on what you mean by “planet,” and that’s not so easy to define ...

Staring at the sun—a close (but safe) look at our home star Staring at the sun ... Free learning activities and videos about the solar system Free learning activities and videos about the ...

The enormous visitor to our solar system may have been about 8 times the mass of Jupiter, and come nearly as close to the sun ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

So, what if I told you that astrophysicists think there's one lurking in our very own solar system? Reporter: Then a new discovery rocked the astronomical world to its foundation. Narrator ...

When you first learned about the Solar System, you probably saw diagrams that made it look orderly, with planets arranged in ...

Astronomers have discovered extremely powerful winds pummeling the equator of WASP-127b, a giant exoplanet. Reaching speeds ...

A solar energy project has been completed ... to the environment and its residents. “We know our community values sustainability, and this project exemplifies how we can meet those priorities ...