asteroids and comets orbit more massive stars, and stars collect around supermassive black holes, forming galaxies. Large ...

Planets orbit stars. Stars orbit the centers of galaxies. But beyond that, things get a little harder to visualize. Do ...

Stargazers will be treated to a rare seven-planet alignment in February. This is what scientists hope to learn.

Our solar system ... Milky Way, it would look like an enormous spiral about 100,000 light years across. The centre of the galaxy is a dense and chaotic place, with stars and gas hurtling around ...

At just over 20,000 mph, experts say they're the fastest of their kind on any known planet. Find out more here.

At least 50 billion planets in our own Milky Way galaxy are likely to be free-floaters --- unbound to any star system --- astronomers ... up to brown dwarfs around 500 solar-like stars in circular ...

The planets are all in the shape of a sphere and travel around the sun ... The universe has billions of galaxies, and our solar system is in the Milky Way Galaxy. The Milky Way contains at ...

If you were to perfectly follow the steps in An Idiot's Guide to Making a Solar System, you should eventually find yourself ...

There are hundreds of millions of planets around other stars in our Milky Way galaxy that may be habitable ... around them is very different to our solar system. Since they radiate less light ...

Now, a solar system is the collection of objects that orbits around the sun, that orbit around our star ... What is the Milky Way? videoWhat is the Milky Way? A description of the Milky Way ...

Our solar system occupies quite a modest place in the Universe. It’s a tiny part of our native galaxy, the Milky Way. As well as our Sun, there are another 100 to 400 billion other stars here. You can ...

Mars, Venus, Jupiter, Saturn, Uranus and Neptune will appear together in a row throughout the start of February – although Neptune and Uranus will only be visible with binoculars or a telescope.