And on the subject of the end of the World.

Headline of the day must surely come from The Mail which asks

Will beaming songs into space lead to an alien invasion?

It's not as though Nasa is beaming out the Cheeky Girls back catalogue or the collected works of Florence Foster Jenkins.
Nevertheless, scientists warn that transmitting songs into deep space could put the Earth at risk of an alien attack.
They voiced fears that advertising humanity's place in the universe - as happened last week when Nasa broadcast a Beatles track towards the North Star - could attract the attention of aliens who are less friendly than ET.

and yes this is not a spoof

Dr Douglas Vakoch of the SETI Institute, which has been leading the search for extraterrestrials, told New Scientist magazine: "Before sending out even symbolic messages, we need an open discussion about the potential risks."
They voiced fears that advertising humanity's place in the universe - as happened last week when Nasa broadcast a Beatles track towards the North Star - could attract the attention of aliens who are less friendly.