Mysterious ‘little red dots’ are baffling astronomers. What are they?
An artist’s impression of a black hole star, the explanation favoured by many astronomers for the little red…
black-hole breakthroughs will ‘only get better’
The Laser Interferometer Gravitational-wave Observatory (LIGO) facility, in Hanford, Washington.Credit: IMAGO/Xinhua via Alamy Ten years after the historic…
Clearest gravitational wave detection yet confirms Hawking’s black hole theory
The merger of one black hole (artist’s illustration) with another created gravitational waves detected in January by the…