Every planet in our solar system is essentially round. But out in the universe, are there any planets that aren't spherical? Technically, planets are round, by definition; they need to have enough ...

Scientists have been exploring the evolution of our universe for decades ... it's safe to say the universe's planet portfolio is packed with some weird and wonderful entries.

There's no shortage of round celestial objects in our universe. Planets, moons and stars all exhibit lovely spherical shapes.

Astronomers estimate that there is roughly one exoplanet per star in our galaxy. Of course, some stars have many planets – our own Sun has eight. And some stars have none. But if a star lives ...

Well, these are just a small sample of the planets that exist in our universe. We haven't found anywhere near even just a fraction of the the alien worlds that are out there. As such, it is ...

One compelling source of these planets is near and dear to us all. We know how solar systems like our own form ... a star-forming nebula anywhere in the Universe, you are actually watching ...

The Universe can easily fool us if we’re not ... Not only is the Sun not a typical star, after all, but our planets likely aren’t very typical either. Until we build the proper instruments ...

How many planets are in the universe? One of the earliest lessons you learn in school is that our Solar System is made up of eight planets – plus Pluto. We live in just one of thousands of star ...