Scientists have detected the most distant supernova ever seen, exploding when the universe was less than a billion years old. The event was first signaled by a gamma-ray burst and later confirmed ...

Subtle yet resonant, this atmospheric burst rolls across an expansive sonic field. A deep, low‑frequency thump punctuates the space, immediately followed by a lingering reverberatory wash that swells ...

The challenge is precision. If neighboring segments tilt or shift even slightly relative to one another, the resulting image blurs and the telescope loses its ability to determine exactly where a ...

Gamma-ray bursts (GRBs) rank among the most powerful explosions in the Universe, releasing immense energy in intense flashes of gamma rays. The most distant GRBs originate from the era when the first ...

Earlier this year, a powerful gamma-ray burst traveled through space from a very distant source in the cosmos. The explosion was traced back to the early universe, just millions of years after the Big ...

The sound begins with a low‑frequency boom that feels as if it originates in a far‑off canyon or a distant battlefield. The initial impact is subtle – barely audible at first glance – then swells with ...

Discovery of SN 2025wny: A Strongly Graviatationally Lensed Supernova at z=2.01. Joel Johansson et al (2025). Oskar Klein Centre, Stockholm University An international team of astronomers led by Oskar ...