Forbidden black holes and ancient stars lurk in these ‘little red dots’ (image)
Forget the “little green men”—it’s the “little red dots” in the infant universe that caught the eye of the James […]
Forget the “little green men”—it’s the “little red dots” in the infant universe that caught the eye of the James […]
A discovered black hole lurking in the Cosmic Dawn is too big to be easily explained. Sitting at the center