If the universe is 13.8 billion years old, why is the observable universe 46 billion light-years across? This video explains ...

The question of whether the cosmos goes on forever is no longer just a late night thought experiment, it is a live research ...

Sara Webb does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond their ...

Space is one of the most fascinating subjects, and people are always excited to know more about it. That’s why documentaries about space and everything surrounding it are always in high demand. From ...

Prologue: Cosmology's extraordinary new frontiers -- How far out can we see? : voyage to the edge of the known universe -- How was the universe born? : reavealing the dawn of time -- How far away will ...

All the Latest Game Footage and Images from Space Legends: At the Edge of the Universe Some places are best left alone even if advances in space travel make visits to remote parts of the universe a ...

In recent years, astronomers have been caught up in one of the most exciting scientific quests - to find new planets around distant stars. Planets from Hell tells the story of these hostile new worlds ...