An “impossible” ultra-high-energy neutrino – detected in 2023 – might have come from the explosion of … “Did we see a black hole explode? If so, it could explain a lot”

Three billion years after the Big Bang, a massive galaxy already looked like it had … “JWST found a ‘dead’ galaxy that quit making stars billions of years ago”

In an effort to bring together the domains of gravity and quantum theory, Albert Einstein … “Einstein–Rosen bridges are not wormholes but quantum links between opposite directions of time”