Astronomy

What are the mysteries about Neptune, the windiest planet in the Solar System?

What are the weirdest planets every found? What are special about them?

What if Earth was the centre of the Universe? The consequences are much worse than you have ever thought.

What if we lived on a super-Earth? What are the consequences and why we need to find an Earth-sized planet for our future?

What if all the planets crashed onto Earth? Will that be serious? Will the Solar System change much? And What if… other related questions?

Sun, our own star, has a lot to explore. What are the features of Sun?

What if Earth changed its position to be outside the habitable zone?