Supergiant star Betelgeuse is full of mysteries. New observations might solve the biggest one

Optical proof of a tiny companion orbiting supergiant star Betelgeuse is hard to come by. Hubble just spotted new evidence.
Loveland Reporter-Herald

Colorado Skies: Betelgeuse may be the perfect Valentine’s Day star

Whenever we enter Valentine’s season, astronomers are sometimes asked about possible Valentine’s Day stars.  To answer this ...