The James Webb Space Telescope has spotted one of the earliest and most distant supernovas, marking the death of a stellar ...

RX J0648.0–4418, spinning rapidly and shrinking, edges closer to a supernova due to mass accretion from its companion star.

There is no substitute for helium when it comes to pushing rocket fuel from the tanks into the engines. It is estimated that helium worth USD 1 million is consumed per launch.

By Kennedy Maize Is fusion energy, for some the holy grail of electric generation, just around the corner at a rural Virginia site? Boston-based startup Commonwealth Fusion Systems is making that ...

Global Helium Leak Sensor Market Research Report: By Application, Type, Technology, End Use, Regional ...

The fastest-spinning white dwarf ever discovered is a shrinking cosmic vampire feasting on a stellar companion. A feeding ...

Carl Sagan famously said, "We are made of star-stuff," but even he didn't realize just how far that star stuff traveled ...