A third of the world's population now can't see any stars at all. That's pretty bleak.
The signal is more than eight billion years old, having travelled across the universe to reach Earth.
NASA's Orion spacecraft has been sending back up-close-and-personal photos of the moon like we've never seen before.
Includes shrieks of joy from reporters covering the momentous event.
A mass extinction event isn't on the cards, according to astronomers.
"All I saw was death... It was among the strongest feelings of grief I have ever encountered."
About Space
About Space Space news stories, features, pictures and video from the Huffington Post UK. Whether it's Nasa, ESA or something a bit more strange, we've got you covered up to, and beyond, the Final Frontier.