Watch this video to find out more about the Earth, planets in our Solar System and other planets far off in outer space. From up here on the International Space Station I get a great view of Earth.

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 ...

Beyond our solar system, countless alien worlds of lava ... Earth may have a long-lost twin in a nearby star system. Named Gliese 12 b, the planet orbits a hot, red star in a system roughly ...

Through observations, either with space telescopes or with ground-based equipment, we can find out how planets in our solar system and beyond are structured, what materials they are made of, whether ...

Because they're surrounded by foul-smelling gases that are incompatible with the human sense of smell, living on the surface ...

It's a fun way to check your best friends on the platform. The order of planets in your Snapchat Solar System is similar to that of our solar system. Let's look at every Snapchat planet in ...

About 4.6 billion years ago, this gigantic cloud was transformed into our Sun. The processes that followed gave rise to the solar system, complete with eight planets, 181 moons, and countless ...

Computer simulations suggest that there is an undiscovered Earth-like planet lurking in ... new TNOs could revolutionize our theories about how the solar system formed,” said Lykawka.