This is what the surface of a comet looks like.

The knowledge that our most ancient ancestors had the ability to survive the blizzards during this period led researchers to this hibernation. Efforts have been made to find the gene responsible for that ability. If we recognize them now and...

Ten years ago today, Felix Baumgartner, a retired Austrian skydiver, set sail in a helium balloon in search of the boundaries of space.He reached 39km and was watched by over 3 million viewers on YouTube. From there, he sped down...

Almost all the stars we see are the only ones in the red circle in this image.