// It's just a rotating body with radio emitting from one point, they've been seen before//
yes - 1967. They were initially labelled LGM1 - little green man,
before being identified as whatever they were ( rotating black holes ) by Jocelyn Bell Burnell
[sorry this is an aliens o gawd thread. Mystic Meg has already offered: they may well be - "let me see the runes or perhaps not".]
who (JBB) was renowned for her willingness to sit in freezing conditions looking at paper tape of radio waves. Her thesis supervisor and professor got the joint Nobel Prize and she didnt
https://en.wikipedia.org/wiki/Jocelyn_Bell_Burnell
she said on retirement, laden with other honours, 'I havent done badly out of a career of 'woman who should have got the Nobel Prize' - and as a quacker had no regrets .....
Aliens? no I dont think they are aliens