NASA’s Fermi Gamma-ray Space Telescope "detected none of the high-energy gamma-ray light" from a nearby supernova. NASA explains. Credit: NASA Goddard Space Flight Center ...

GRB 230906A, a short gamma-ray burst first detected in 2023, points to a faint galaxy embedded within a long stream of torn ...

The signal indicated that the event occurred extremely far away. The masses of the objects involved also caught scientists’ ...

For the first time, an international collaboration of more than 800 scientists has joined forces to track down the sources of ...

To make nuclear facilities radiation-safe, researchers at the Indian Institute of Technology Guwahati have developed a method to make cement mortar stronger, more durable, and better at blocking ...

The violent collision of two neutron stars is providing new insights on how the universe’s heaviest elements were created.

Scientists believe this long stream of gas may have formed when several galaxies collided millions of years ago.

Last year, we brought you a story about the BhangmeterV2, an internet-of-things nuclear war monitor. With a cold-war-era ...

Scientists have developed a radiation resistant mortar that can block gamma rays and neutrons arising from nuclear facilities.

Gold and other heavy elements are born in some of the universe’s most violent events—but scientists still struggle to understand the nuclear steps that create them. Now, nuclear physicists have ...

A blazar is an active galactic nucleus, essentially a galaxy with a supermassive black hole at its heart, devouring ...

An international team from China and Italy has reported a possible cosmic encore to the landmark 2017 multi-messenger ...