science Phys Org 2026-08-07

Rare Oxygen-Neon Core Discovered in Ultramassive White Dwarf

Astronomers have identified a massive white dwarf with an oxygen-neon core, a discovery that offers new insights into stellar evolution.

Support Your Local Toad

The Pesky Toad is free and ad-light. If you find it useful, toss a few pesos in the tip jar to help keep the servers running and the satire flowing.

$

MXN · Minimum $10