The farthest hydroxyl megamaser ever detected was picked up more than 8 billion light-years away from Earth by South Africa's MeerKAT radio telescope
All you need to know about mystery 'mega-laser' signal from deep space that has baffled boffins
The farthest hydroxyl megamaser ever detected was picked up more than 8 billion light-years away from Earth by South Africa's MeerKAT radio telescope