It Took a Century, but Astronomers Imaged Betelgeuse's Companion
Most of us are familiar with Betelgeuse (also known as alpha Orionis), the bright shoulder star in the constellation Orion. It’s a red supergiant star that lies somewhere between 400…
Most of us are familiar with Betelgeuse (also known as alpha Orionis), the bright shoulder star in the constellation Orion. It’s a red supergiant star that lies somewhere between 400…