Home / News / World News / Article /
Astronomers discover Betelgeuse has a hidden stellar companion after centuries of observation
Updated On: 30 July, 2026 08:51 AM IST | Washington | Agencies
The star, Betelgeuse B, is 2.6 to 3.1 times bigger than our sun, with a diameter 1.8 to two times greater
Listen to this article :

Betelgeuse B (marked with a crosshair). PIC/AFP
Betelgeuse, one of the brightest stars in the night sky, a massive red supergiant in the constellation Orion has been observed for millennia, but astronomers have now found that it is not alone.
Researchers using the European Southern Observatory’s Chile-based Very Large Telescope have directly imaged a star that orbits with Betelgeuse — pronounced “beetle juice” — in what is called a binary system.


