Science

2,000-year-old ‘guest star’ mystery from 185 AD solved by NASA X-ray study

Ancient Chinese astronomers saw a bright guest star in 185 AD. This supernova remnant, RCW 86, was unusually large. New ...

March 25, 2026 620

Science

A 13,000-Year-Old Cave Carving May Be the World’s Oldest 3D Map

An ancient cave carving in France, dating back 13,000 years, is believed to be one of the world\'s oldest 3D maps. Resea...

February 9, 2026 561

Science

68,000-Year-Old Hand Art Found In Indonesia, Rewriting Human History

This discovery challenges the notion that abstract and symbolic thinking began only 40,000 years ago.

January 25, 2026 0