Enrique Gaztanaga

Professor at Institute of Cosmology and Gravitation (University of Portsmouth), University of Portsmouth

Enrique Gaztanaga

This artist’s concept portrays the supermassive black hole at the centre of the Milky Way galaxy, known as Sagittarius A* (A-star).

Science & Technology

What if the Big Bang wasn’t the beginning? Our research suggests it may have taken place inside a black hole

Enrique Gaztanaga

04 Jun 2025

5 min read