Konstantin Malanchev

A shockwave erupts from the star's surface, and for a brief moment, a blinding flash of ultraviolet and X-rays is born. This very event, named EP260321a, was spotted by the Einstein space telescope in March 2026. The light took about 450 million years to reach Earth.

The depths of space are not silent — they are full of encrypted messages. Every star, every quasar sends its flickering light code: rhythmic like the Morse of a Cepheid, or chaotic like a cracked cipher of a supernova. Astronomers intercept these signals by the millions each night — but how to read them without a key?